Merrychef 402S2406DK Microwave Combination Oven User Manual Mealstream501 2 3 32Z3487 Issue 2A

Merrychef Limited Microwave Combination Oven Mealstream501 2 3 32Z3487 Issue 2A

Users Manual

1IMPORTANT INFORMATIONREAD BEFORE USEPLEASE SAVE THESE INSTRUCTIONSUsers are cautioned that maintenance and repairs should be performed by a Merrychef authorized service agent usinggenuine Merrychef replacement parts. Merrychef will have no obligation with respect to any product that has beenimproperly installed, adjusted, operated or not maintained in accordance with national and local codes or installationinstructions provided with the product, or any product that has its serial number defaced, obliterated or removed, or whichhas been modified or repaired using unauthorized parts or by unauthorized service agents. For a list of authorized serviceagents, please refer to the inside back page of this booklet. The information contained herein ( including design and partsspecifications ) may be superseded and is subject to change without notice.Installation and operating instructionsMAIMENUKEY2This oven is a pre-production prototype model intended for use in field trials only, it must not be sold
2Safety instructions ............................................. 3Installation instructions ...................................... 6Introduction .......................................................8Main features ................................................9-10Using the oven for the first time ....................... 11Operating instructions: Manual mode .............. 12Operating instructions: Program mode ......13-17MenuKey: Changing oven programs................ 18Daily cleaning ............................................. 19-20Technical specification..................................... 21a) Do not attempt to operate this oven with thedoor open since open-door operation can resultin harmful exposure to microwave energy. It isimportant not to defeat or tamper with thesafety interlocks.b) Do not place any object between the oven frontface and the door or allow soil or cleanerresidue to accumalate on sealing surfaces.PRECAUTIONS TO AVOID POSSIBLE EXPOSURETO EXCESSIVE MICROWAVE ENERGYc) Do not operate the oven if it is damaged.It is particularly important that the ovendoor close properly and that there is nodamage to the (1) door ( bent )(2) hinges and latches ( broken orloosened ) (3) door seals and sealingsurfaces.d) The oven should not be adjusted orrepaired by anyone except properlyqualified service personnelPLEASE READ THE FOLLOWING SAFETY INSTRUCTIONS CAREFULLYMerrychef USA2227 Welbilt BoulevardNew Port RicheyFL 34655Phone: 1-(727) 375-1944Fax: 1-(727) 569-1574e-mail: info@merrychefusa.com
3When using electrical appliances basic safety precau-tions should be followed, including the following:WARNING To reduce the risk of burns, electric shock,fire, injury to persons, or exposure to excessivemicrowave energy:1. Read all instructions before using the appliance.2. Read and follow the specific “PRECAUTIONS TOAVOID POSSIBLE EXPOSURE TO EXCESSIVEMICROWAVE ENERGY” FOUND ONPAGE 2.3. This appliance must be grounded. Connect only toa properly grounded outlet.See “GROUNDING INSTRUCTIONS” found on page 4.4. Install or locate this appliance only in accordancewith the provided installation instructions5. Some products such as whole eggs and sealedcontainers — for example, closed jars — may ex-plode and should not be heated in this oven.6. Use this appliance only for its intended use asdescribed in the manual. Do not use corrosivechemicals or vapors in this appliance. This type ofoven is specifically designed to heat, cook or dryfood. It is not designed for industrial or laboratory use.7. This appliance should not be used by children.8. Do not operate this appliance if it has a damagedcord or plug, if it is not working properly, or if it hasbeen damaged or dropped.9. This appliance should be serviced only by qualifiedservice personnel. Contact the nearest authorizedservice facility for examination, repair or adjustment.10 Do not cover or block any openings on the appli-ance including air vents/filters and steam outlet.11 Do not store this appliance outdoors. Do not usethis product near water —– for example, near akitchen sink, in a wet basement, or near a swimmingpool, and the like.12. Do not immerse the cord or plug in water.13. Keep the cord away from heated surfaces.14. Do not let cord hang over edge of table or coun-ter.15. Either:i)When cleaning surfaces of door and oven thatcomes together on closing the door, use onlymild non-abrasive soaps, or detergents appliedwith a sponge or soft cloth.ii)When separate cleaning instructions areprovided, see door surface cleaning instructionson page 19 & 20.IMPORTANT SAFETY INSTRUCTIONSSAVE THESE INSTRUCTIONSiii) If materials inside the oven should ignite, keepoven door closed, turn oven off, and disconnectthe power cord , or shut off power at the fuse orcircuit breaker panel.iv) Do not use the cavity for storage purposes. Donot leave paper products, cooking utensils orfood in the cavity when not in use.17. DO NOT operate using microwave only orcombination function without food or liquid inside theoven as this may result in overheating and may causedamage.18. NEVER remove the exterior of the oven.19. NEVER remove any fixed internal parts of theoven.20. NEVER tamper with the control panel, door, seals,or any other part oven.21. DO NOT obstruct air vents/filters or steam outlet.22. NEVER hang dish towels or cloths on any part ofthe oven.23. If the door seals are damaged, the oven must berepaired by an approved Service Agent.24. If the power cable is damaged in any way it MUSTbe replaced by an approved Service Agent.25. When handling hot liquids, foods, and containers,care should be taken to avoid scalds and burns.26. When heating liquids using microwave only orcombination function, the contents should be stirredprior to heating to avoid eruptive boiling.27. Feeding bottles and baby food jars should beopened when heating, the contents stirred or shakenand the temperature checked prior to consumption toavoid burns.28. Never use the oven to heat alcohol, e.g. brandy,rum etc. Also, food containing alcohol can more easilycatch fire if overheated.29. Never attempt to deep fry in the oven.16. To reduce risk of fire in the cavity:i) Do not overcook food. Carefully attendappliance if paper, plastic or othercombustible materials are placed inside theoven to facilitate cooking.ii) Remove wire twist-ties from paper or plasticbags before placing bag in oven.
4For all cord connected appliances:GROUNDING INSTRUCTIONSThis appliance must be grounded. In the event of an electrical short circuit, grounding reduces the risk ofelectric shock by providing an escape wire for the electric current. This appliance is equipped with a cordhaving a grounding wire with a grounding plug. The plug must be plugged into an outlet that is properlyinstalled and grounded.WARNING — Improper use of the grounding can result in the risk of electric shock.Consult a qualified electrician or Serviceman if the grounding instructions are not completely understood orif doubt exists as to whether the appliance is properly grounded.Do not use an extension cord. If the power supply cord is too short, have a qualified electrician orserviceman install an outlet near the appliance.For a permanently connected appliance:GROUNDING INSTRUCTIONSThis appliance must be connected to a grounded, metallic, permanent wiring system, or an equipmentgrounding conductor should be run with the circuit conductors and connected to the equipment groundingterminal or lead on the appliance.ELECTRICAL INSTALLATIONIn case of Radio or Television InterferenceThis equipment generates and uses radio frequency energy and if notinstalled and operated correctly, in strict accordance with the manufacturer’sinstructions, may cause harmful interference to authorized radiocommunication services.It has been type tested and found to comply with the limits for Part 18.307conducted emissions for non-consumer equipment and Part 18.305 radiatedemissions, which are designed to provide reasonable protection againstsuch interference. However, there is no guarantee that interference will notoccur in a particular installation. If this equipment does cause interference toradio or television reception, which can be determined by turning theequipment off and on, the user is encouraged to try and correct theinterference by one or more of the following measures:1) Re-orientate the receiving antenna.2) Relocate the microwave with respect to the receiver.3) Plug the microwave into a different outlet so that the receiver andmicrowave are on different branch circuits.If necessary the user should consult the dealer or an experienced radio/television technician for additional suggestions.Note: Modifications should only be carried out by the manufacturer orauthorized representative to ensure continuing conformance.
51. Read this manual before using your oven.2. As with all electrical appliances, it is wise to have the electrical connectionsinspected periodically.3. The oven interior and door seals should be cleaned frequently, following theinstructions described in the CLEANING section.4. There is no need to switch off your oven after each function but remember to switchoff at the end of the day or period of operation.5. Microwave energy should not be used to dry linen or warm plates.6. As with any cooking appliance, care should be taken to avoid combustion of theitems within the oven.PRECAUTIONS TO BE OBSERVED7. Ensure food is placed in the centre of the oven cavity for best results.8. When using the microwave only function, cover the food to prevent splashing thewalls of the cavity.9. Food in combustible plastic or paper containers should only be used in microwaveonly function and checked frequently to avoid the possibility of ignition.10. Items should be unwrapped when using convection and combination functions.11. Eggs and whole hard-boiled eggs should not be heated using the microwave orcombination function as they may explode.12. Food with a skin, e.g. potatoes, apples, sausages, etc. should be pierced beforeheating.13. Food should not be heated in a completely sealed container as the build-up ofsteam may cause it to explode.14. Excess fat should be removed during ‘roasting’ and before lifting heavy containersfrom the oven.15. In the event of glass breaking or shattering within the oven, ensure that food istotally free of glass particles. If in doubt, dispose of any food that was in the oven atthe time of the breakage.If smoke is observed:Switch offIsolate from the electrical supplyKeep the door closed to stifle any flames
6Remove packing material and protective film from the oven.Included inside your oven:LOCATION AND POSITIONINGCheck for obvious signs of transit damage.If necessary, inform the freight company IMMEDIATELY.Choose a site away from major heat sources.DO NOT position so that hot air is drawn in from fryers, grills,griddles, etc.A heat barrier to the height of the oven must be installed if sited nextto a burner, stove or range.Note:The air intake is locatedunder each side of the oven,even with the clearancespecified below it isimportant that airflow is ascool as possible and not pre-heated by other appliancessuch as fryers, grills andgriddles as this willdeteriorate the life andperformance of the oven.Place the oven on a flat surface that is LEVEL, STRONG andSTABLE.Allow a minimum clearance of 2 inches (50mm) to the rear, top andeach side to allow air to circulate freely.The air intake is located under each side of the oven, even with theclearance specified above, it is important that airflow is as cool aspossible and not pre-heated by other appliances such as fryers, grillsor griddles.Allow a minimum of 2 inches (50mm) clearance above the oven forhot air to escape.Allow sufficient clearance, 12 inches (305mm) in front of the oven forthe door to open fullyDo not affix labels/stickers to oven other than those applied by themanufacturerWARNING:Check that theAIR FILTERS are in placeprior to operation( see Main Features )INSTALLATION
7Manufacturer’s instructions should be checked to determine the suitability of individualcontainers or utensils using each of the cooking functions.DO NOT place metal trays or containers on the BOTTOM of the oven as arcing may occur.The following chart provides general guidelines:SUITABLE COOKING UTENSILSIMPORTANTThe oven will accomodate ¼ size bun/sheet pans. Metal sheet pans may be used whenplaced on the special vitreous enamel shelf rails ONLY, either in ‘Convection only’ mode or’Microwave/Convection’ mode.Heat resistant containersMetallic & Foil TraysPlastic containersDisposablesOther utensilsDo not use items with metallicdecoration.Metallic trays may only be usedwhen placed on the vitreous rack inthe oven cavity ( See note )Dual-ovenable plastic containers(up to certain temperatures) are nowavailable.Check manufacturer’s instructionsbefore useNo kitchen utensil should be left infood while it is cookingToughened glassVitreous ceramicsEarthenware(porcelain, crockery, china etc.)Metallic trays (on oven runners)DO NOT USE ANY OTHERMETAL OR FOIL CONTAINERSRigid, boilable, plasticcontainersCombustibles (paper, card, etc)Microwave-suitable cling filmTie tagsCutleryTemperature probescombinationconvection onlyDO NOT USE disposablepackaging or metal foil containersDO NOT USE
8This oven offers operators the flexibility of combination cooking with additional control overfan speed and microwave power.Combination cooking enables high quality results to be achieved in a fraction of the timetaken by conventional cooking, particularly when baking, browning, roasting, grilling orproducing gratinee dishes.Once established, precise instructions for combination or convection cooking of selecteditems may be programmed into the ovens memory so that they can be repeated easily andaccurately. Up to 100 programs can be stored and simply recalled by pressing a two digitnumber ( 00- 99 ).Multi-Stage ProgrammingThe oven controls offer even greater flexibility by allowing multi-stage programming. Thisenables the exact conditions required for quality results to be set according to the food type.Programs can have up to 4 stages each with its own time, fan speed and microwave powersettings.A simple 2-stage program is shown:With the oven set to pre-heat at 500°F.Stage 1 The cooking stage begins by applying a gentle fan speed of 20% for 1 minute.Stage 2 The fan speed is increased to 80% for 30seconds to brown the food.This is only one example of an infinite number of possible multi-stage programs that can becreated and stored.The instructions outlined in this guide are intended to ensure the safety and long life of your Merrychef oven.INTRODUCTION
9AIR OUTLETSThese vents on the rear panels enable air whichhas been used to cool internal components toescape. It will not allow microwave energy toescape into the environment. They must be keptfree from obstruction.OVEN CAVITYThe cavity is constructed from stainless steel andvitreous enamelled panels. It must be kept clean(see CLEANING).CONVECTION FAN and GREASE FILTERThe fan draws air over the heating elements andinto the cavity over the edges of the rear greasefilter, producing perfect heat distribution for combi-nation cooking. The metal grease filtergrill coveringthe fan must be kept clean and free of debris (SeeCLEANING)AIR INLET FILTERS (LEFT & RIGHT)Situated at the left and right hand side of the base atthe front. These are part of the ventilation systemand must be kept free of obstruction and cleanedon a daily basis.DOOR HANDLEThis is a rigid bar which is pulled downwards andtowards you to open.CONTROL PANELSee page 10.ON/OFF SWITCHWhen switched ON, the control panel will illuminate.The fan and ventilation system will also operate.RATING PLATEFound on the rear panel, this states the serialnumber, model type & electrical specifications.DOORThis is a precision-made energy barrier with threemicrowave safety interlocks. It must be kept clean(see CLEANING section). The door should NOT beused to support heavy dishes.DOOR SEALSThese ensure a tight seal around the door. Theyshould be kept clean and checked regularly forsigns of damage. At the first sign of wear theyshould be replaced by a Merrychef approved ServiceAgent.STEAM VENT (on rear of oven)This enables steam to escape and prevents buildup of condensation. It will not allow microwaveenergy to escape.MenuKey 2Changes the programs on the oven.12345789101112MAIN FEATURES63652412 11789101Rear view
10POWER PADSThe microwave power can be increased or decreasedadjusted in 10% steps. ( 0% to 100% )The default setting is 50% microwave power.FAN SPEED PADSThe Fan speed can be increased and decreased in 5%steps ( 10% to 100% )TIME/ PROGRAM PADSThese pads are used for setting the cooking time in 1second steps to a maximum of 30 minutes.They are also used for storing and recalling programsfrom 00-99MenuKeyThe MenuKey System automatically changes all thecooking programs with an electronic key and allowsprogram names to be identifiedCANCEL PADCancels all timed cooking cycles, pre-programmedoperations and stops the microwave energy. It does notalter the oven temperature. If the oven is hot, food willcontinue to cook and should be removed from the ovenimmediately. This pad will also cancel any incorrectoperations. It will not erase programs.PROGRAMActivates program mode for storing programs inmemoryMAIN DISPLAY PANELShows the principal functions of the oven.When cooking, the time remaining counts down.Also displays error messages and oven temperature.(See PROBLEM SOLVING)When storing and recalling a program the displayindicates the program number and detailsERROR DISPLAYSee PROBLEM SOLVING.CONTROL PANELFAN SPEEDPADSFUNCTION PADTIME/PROGRAM PADSPROGRAMENTERPREHEAT PAD DISPLAY PANEL MenuKeY SOCKETPOWER PADSSTART PADCANCEL PAD
11Press and hold PREHEAT pad and switchthe oven onThe oven serial no. information will appear,continue to hold the PREHEAT buttonuntil enter preheat temp is shown in thedisplay.The current oven Preheat temperature isdisplayed.23Switch oven OFF1USING THE OVEN FOR THE FIRST TIMETo enter a new Preheat temperature pressthe number pads to overwrite the existingsetting.Press the SAVE function key to save thenew setting.for example enter 3,8,0 for 380°FSAVEStart up sequence and oven specificationWhen the oven is switched on the Merrychef logo is displayed followed byinformation about the oven:Serial No.Model No.SoftwareMenuKey serial No.The oven then displays the cold standby screen.4The oven returns to standby mode. OVEN COLDPRESS PREHEATENTER PREHEAT TEMPSAVE 480°FOVEN OFFPRESS PREHEATThe MAI oven has a constant operating temperature for cooking.When the PREHEAT pad is pressed the oven heats up to this temperature beforecooking can commence, this set initially at 480°F.To change the PREHEAT temperature within range 212°F to 525°F: Serial No. Model No. Software MK serial No. Serial No. Model No. Software MK serial No.SAVE 380°FENTER PREHEAT TEMP
12OPERATING INSTRUCTIONS: MANUAL MODEThe oven can be operated in manual orprogrammed mode. It is important tounderstand manual mode prior toattempting program operation.Press PREHEAT PAD to heat the oven up to itspre-set temperature this will take approximately20 minutes.The display will show the current oven cavitytemperature.The display will show READY TO COOK whencooking temperature is reached.12WARNING:DO NOT APPLY MICROWAVE ENERGY WHEN OVEN IS EMPTYDO NOT USE THE OVEN WITHOUT CLEAN AIR FILTERS IN POSITIONTo familiarize yourself with the controls place a heatproof bowl containing approximately 2.5 pints of water in the oven.Taking all the necessary precautions toensure you do not burn yourself, place thefood into the hot oven cavity and close thedoor.Press Start Pad to begin cookingAlways keep the period that the door is opento a minimum.45The timer will now count down.When the remaining time reacheszero an audible signal will be given.Open the door and remove the foodfrom the cavity.Switch the oven onThe Merrychef Logo and Oven data displaybriefly followed by OVEN OFF standby.READY TO COOK AT 480°FRUN PROGMANUALIncrease or decrease the fan speed( in 5% steps) using the up/down arrowse.g press down arrow 3 times, 35%To enter cook menu press manual function pad3MANUALOVEN OFFPRESS PREHEATCOOKINGCOMPLETETo change FAN SPEEDEnter a time using the number padse.g. 2 minutes 35 secondsIncrease or decrease Microwave power (in 10% steps) using the up/down arrowse.g. press up arrow twice, 70%To change MICROWAVE POWERTo enter the cooking TIME 00.00FAN: 50%POWER: 50%02.35FAN: 50%POWER: 50%02.35FAN: 35%POWER: 50%02.35FAN: 35%POWER: 70%
13PAUSE FACILITYA cooking cycle may be interrupted by opening the door.This facility is useful when stirring, repositioning or if temperaturereadings are required during a heating cycleOn opening the door the timer will be held at this point and thedisplay shows door open.TO CONTINUETo continue the cycle or program close the dooran audible warning sounds as a reminder topress the START PAD to restart the timer.AUDIBLE WARNINGAt the end of every timed cycle an audible warning willsound.The audible warning stops when the door is opened.On closing the door after interrupting the cycle the audiblewarning sounds as a reminder to press START(see PAUSE FACILITY).Hints and Tips for improved operation•Care should be taken when defrosting in a hot oven.For best results, defrost first thing in the morning when the oven isstill cold.•Combination and convection only cooking may be carried out on arising temperature but extra attention must be given to timings.•Convection only cooking can be carried out without setting a time.•Microwave heating may be introduced part-way through a manuallyset convection only cycle.However, we strongly recommend that only the most experiencedmicrowave operator uses this facility as the microwave energy willthen be on a time set for convection cooking.Cooking may be interrupted by opening the door. Close the door andtouch the start button to continue.The audible warning can be stopped by touching the cancelpad but it is important to remember that food in the oven willcontinue to brown until removed.
14Each program can comprise up to four stages, allowing at each, independentcontrol of Stage time, Microwave power level and Fan speed. However, programsmust be used with caution, since if the food to cook varies in weight or density,adequately cooked food may not be achieved. Therefore, it is vital that all foodprepared for service should be checked to ensure that core temperatures havebeen achieved.Press the PROGRAM PADthe display shows program mode.Enter the cooking temperature bypressing the NUMBER PADS.123Enter the cooking information for STAGE 1of the program:Some experimentationwill be required todetermine the correctprogram for a particularproduct.Pre-programming allows repetitive cooking procedures to be stored for ease ofuse.PROGRAMMING NUMBER PADS 1Enter a two digit number for the program from 00to 99 using the NUMBER PADS. e.g. 32BACK NEXTENTER PREHEAT TEMP 380°FBACK NEXTe.g. 380°FFrom a hot oven in standby From a cold oven in standbyPress NEXT to move to the next stage.Press next to move to the next stageIf a program is already in the memory thetemperature for this program will be displayed.OVEN OFFPRESS PREHEATREADY TO COOK AT 480°FRUN PROGMANUALPROGRAM NUMBER _ _PROGRAM NUMBER 32NO PROGRAM AVAILABLEThe display shows that no program is currentlystoredIf a program is already in the memory the cookdata for this program will be displayedIncrease or decrease the fan speed( in 5% steps) using the up/down arrowse.g press down arrow 3 times, 35%To change FAN SPEEDEnter a time using the number padse.g. 2 minutes 35 secondsIncrease or decrease Microwave power (in 10% steps) using the up/down arrowse.g. press up arrow twice, 70%To change MICROWAVE POWERTo enter TIME4STAGE 1TIME FAN POWERBACK NEXT00.00 50% 50%STAGE 1TIME FAN POWERBACK NEXT02.35 35% 70%
15PROGRAMMING NUMBER PADS 2Repeat step 4 for Program Stage 2, stage3 and stage 4 as required.To skip a stage press NEXT.5Press NEXT to move to the next stage.STAGE 4TIME FAN POWERBACK NEXT02.35 35% 70%On completing stage 4, to review theprogram stages press the BACK functionbutton.Press the NEXT function key.6The Program name may be up toa maximum of 20 characters in totalincluding spacesl.7Enter a Program Name (Optional)To scroll left through the character listuse FAN SPEED UP ARROW:01234567 8 9_ ABCDEFG GHIJKLMNO P QRSTUVWXYTo scroll right through the characterlist use POWER UP ARROWSELECTING A CHARACTERSTAGE 4Time Power Fanback NEXTt02.35 70% 35%STAGE 3Time Power Fanback NEXT02.35 70% 35%STAGE 2TIME FAN POWERBACK NEXT02.35 35% 70%To select the flashing characterfrom the listpress the ACCEPT function padPROGRAM 32ACCEPT SAVEP - - - - - - - - - - - - - - - - - -GHIJKLMNO P QRSTUVWXYPROGRAM 3223456789_ A BCDEFGHIJACCEPT SAVE- - - - - - - - - - - - - - - - - - -Character listProgram name
16The display confirms that the program hasbeen saved.To save the program to memory press theSAVE function button.8SAVEPROGRAM 32BACK SAVEPIZZA 8”PROGRAMMING NUMBER PADS 3example: Program 32, PIZZA 8”When the name is correct press theSAVE function key.To backspace use the FAN SPEEDDOWN ARROWUse the POWER DOWN ARROW tomove one space forward in theprogram name.To delete a character selectspace from the list using the UPARROWS.TO EDIT THE PROGRAM NAMESelect the new character bypressing the ACCEPT function padPROGRAM 3223456789_ A BCDEFGHIJACCEPT SAVEIZZA 10” - - - - - - - - - -Use the UP ARROWS to select a newcharacter from the list .-- 7689 ABCD --spacePROGRAM 32 “01234567 8 9ABCDEFGHACCEPT SAVEPIZZA ” - - - - - - - - - - -PROGRAM 32 “01234567 8 9ABCDEFGHACCEPT SAVEPIZZA 8” - - - - - - - - - - -PROGRAM 3223456789_ A BCDEFGHIJACCEPT SAVEPIZZA 8” - - - - - - - - - - -PROGRAMSAVED
17RUNNING A PROGRAMUsing number pad keys to run a programPrograms 00 to 99 can be recalled using the number pad keys.The following procedure should be used to activate these programs.Press the number pad key you wish to activate (00-99)The program number and total cooking time appear onthe display.The program will now operate with thetotal remaining time displayed countingdown on the display(all stage time added together).When the time reaches “00:00” thedisplay shows cooking completed andaudible signal will be given.Remove the food from the oven and close the door.example: Program 08RUN PROGRAM___Press Preheat Pad to heat the oven up to its pre-settemperature this will take approximately 20 minutes.The dispaly will show the current oven cavitytemperatureThe display will show READY TO COOK whencooking temperature is reached1Switch the oven onTo enter cook menu press memory Hot key3RUN PROG2Taking all the necessary precautions toensure you do not burn yourself, place thefood into the hot oven cavity and close thedoor.Press Start Pad to begin cookingAlways keep the period that the door is opento a minimum.4Programs can be halted and cancelled atany time by pressing the CANCEL key.Note:When the cycle is interrupted orstopped the oven will remain atthe pre-set temperature and thefood inside the oven willcontinue to cookOVEN COLDPress PreheatCOOKINGCOMPLETED02.35PROGRAM NAMERUN PROGRAM 08example: 2minutes 35secondsREADY TO COOK AT 480°FRUN PROGMANUAL
18MenuKey : CHANGING OVEN MENU PROGRAMS123Lift the MenuKey cover in the topfront panel of the oven and putthe key in the slot.The MenuKey System automatically changes all the cooking programswith the turn of a key.To change the menus on the oven:Ensure the power switch is off.With the key still in place switchthe power switch on.The oven will now go through theprogram download sequence bydisplaying the following:The MenuKey Code.The number of programs andeach program number on thekey.The programs then count downto 00.When the display shows 00:00,remove the MenuKey and closethe cover. The oven is now readyto use with the new programs.To confirm the download is successfulSwitch off the oven.Switch on and the display briefly will show the following:1. Serial No., Model no. Software & MenuKey serial No.2. The standby displayexample:Key 02example:27 programsEnsure that the MenuKey is removed once the oven has beenprogramed.MENUKEY2 Serial No. Model No. Software MK serial No. holdOVEN COLDPRESS PREHEAT
19For the oven to operate at peak efficiency, the cavity, door and air filters must be kept clean.A daily cleaning routine will ensure that you comply with the required hygiene standards and will help tomaintain and prolong the efficiency of your oven.Follow the SAFETY INSTRUCTIONS at the beginning of this manual.•ALWAYS switch off at the electrical supply andallow oven to cool for at least 20 minutes beforecleaning•Allow the oven and accessories to cool beforecommencing cleaning•As required wipe out spillages with disposablepaper wipes•NEVER use steel wool, knives or harsh abrasiveson any part of the ovenAs with all electrical appliances, it is wise to have theelectrical connections inspected periodically.Faults arising from neglect ormisuse including use without cleanfilters in place are not covered bythe guarantee. Service visits as aresult of such faults will bechargeable.1. Remove the air filters from each side of the oven bysliding the filter out from the front.2. Wash in clean, warm soapy water, rinse and pat dry.Slide back into position through slots.DO NOT USE THE OVEN WITHOUTCLEAN AIR FILTERS IN POSITIONCLEANING: 1Cleaning the air filtersCleaning the control panel and exterior surfacesWipe down regularly with a damp cloth.DO NOT USE THE OVEN WITHOUTCLEAN AIR FILTERS IN POSITIONHot surfaceHazard
20CLEANING: 2Cleaning the oven cavity and door2. Apply non-caustic oven cleaner to interior surfaces except doorseals. Leave for the recommended time. Wash off using a clean clothand plenty of clean, warm water. Dry using a fresh, clean cloth.Wipe hinges with a clean, damp cloth.DO NOT apply lubricating oil.3. Wipe door seals carefully with a clean damp cloth.Examine for signs of wear or damage.If the door seals aredamaged, the oven must berepaired by an approvedServicer.•ALWAYS switch off at the electrical supply and allow oven to cool for at least20 minutes before cleaning•CAUTION: Allow the oven and accessories to cool before commencing cleaning•CAUTION: Wear protective rubber gloves when cleaning the ovenHot surfacehazardMerrychef recommends theuse of approved MerrychefOven Cleaner and MerrychefOven Protector.Remove the rack and liftout bottom impinger platerackbottomplatefastenersgreasefilterDO NOT SPRAY OVEN CLEANER INTOTHE BACK OF THE CAVITY1. Remove the oven rack and lift outthe bottom impinger plate frombetween the retaining pins on eachside. To remove the top impingerplate undo the two thumb screwsand ease the plate forwards anddown.To remove the grease filter at theback of the cavity undo the sixthumb screws and lift outWash in warm soapy water. Washoff using a clean cloth and plenty ofclean, warm water.Dry using a fresh, clean cloth.topplatebottom impinger platetopimpinger platerackLocating slot
21Merrychef MAIHeight( inches ) Width( inches ) Depth( inches )23.023.0 27.5Microwave Power output( watts )ConvectionPower output( watts )1500 3250Wt.( lb.s)187Pt No. 32Z3497 Issue 02aPower supply ( See Product Rating Label )External DimensionsMerrychef and Menukey are registered trademarks of Merrychef Ltd.TECHNICAL SPECIFICATIONSApproved Service Agent

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