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Merrychef MicroaireRMC1003, Service Manual

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Merrychef MicroaireRMC1003 Service Manual Download Page 18

Page 18 

Microaire Ovens 32Z3311e Issue 5 

54  Door Switch Bracket Ass 

11H0033 

55 
56 
57 
58 

Primary Microswitch 
Low Voltage Microswitch 
Secondary Microswitch 
Monitor Microswitch 

30Z0240 
30Z0240 
30Z0240 
30Z0240 

59  Microswitch Insulator 

31Z0115 

60  Outlet Duct 

MC3037 

61  Foam Tape 

31Z0042 

62  Inlet Duct 

RMC7193X01 

63  Magnetron 

30Z0264 

64  Magnetron Cut-out 

30Z0088 

65  Switch Bracket 

RMC7100X01 

66  Blower Assembly 

MC3141 

67  M3 x 25 Pan Head Pozi 

31Z3093 

68  M3 x 30 Pan Head Pozi 

31Z3113 

  

Magnetron and Door Interlock Components

 

Summary of Contents for MicroaireRMC1003

Page 1: ...MISSIONS DO NOT BECOME EXPOSED TO EMISSIONS FROM THE MICROWAVE GENERATOR OR PARTS CONDUCTING MICROWAVE ENERGY S E R V I C E M A N U A L M ic ro a ire S E R V I C E M A N U A L For all Microaire models...

Page 2: ...s Hot Air System 16 Oven Door Assembly 17 Magnetron Door Interlock Components 18 F Interlock Operation 19 Error Light Operation 19 Major Electrical Components 20 Input Filters and Fuses 20 21 Input Wi...

Page 3: ...rd wired ensure that the power is turned off at the isolator switch Note the On Off switch on the oven is not adequate protection against electric shock as it does not isolate all of the internal wiri...

Page 4: ...Height Width Depth Turntable Capacity 315 mm 330 mm 330 mm 300 mm Diameter 34 3 litres 1 21 ft Weight Nett Gross packed 45 kg 58 kg Construction Cavity Casework Vitreous Enamel Coated Steel 304 Stainl...

Page 5: ...Page 5 Microaire Ovens 32Z3311e Issue 5...

Page 6: ...en The supply for the oven should be fitted with a Type C circuit breaker rated at 20 Amp for Microaire 13A CD or 30 Amp for Microaire 30A XD If the oven is hard wired to the supply a double pole isol...

Page 7: ...ater fuse Confirm operation of heater cir cuit RS units Check slave heater relay and second supply 1 Oven Cavity overheating Confirm heater relay is operat ing RS units Check slave heater relay 1 Oven...

Page 8: ...led steel panels It must be kept clean h TURNTABLE TRAY The vitreous enamelled turntable tray fits onto the turntable disc in the bottom of the oven cavity and rotates during cooking to ensure an even...

Page 9: ...r Filter Block Indicator d Operator error indicator e Program Display f Temperature Set Pads g Time Precept Pads h Cancel Callback Pad i Program Pad j Convection Pad k Microwave power Pads L On Off sw...

Page 10: ...age 10 Microaire Ovens 32Z3311e Issue 5 a Timer Amber Neon b Control Knob c Start Pushbutton d Cook cycle Red Neon e Power Amber Neon f On Off switch a b e Manual controls Model No s CD2 XD2 b d b c f...

Page 11: ...care not to break it during use Method A cylindrical container of borosilicate glass is used for the test It has a maximum thickness of 3mm an external diameter of approximately 190 mm and a height o...

Page 12: ...g 500V d c 1 Isolate the oven from the mains supply 2 Ensure that the High Voltage Capacitor is discharged before commencing work 3 Remove all connections from the Power Transformer 4 Using a D M M ch...

Page 13: ...High Voltages present because of the Soft Start circuit Isolate the oven before testing Between Terminals Pass if approximately 10 M Between Terminals and Case Pass if open circuit Between Terminals...

Page 14: ...er Trim MC3120X01 4 Top Plate RMC6759E 5 Exhaust Gallery RMC73372 6 Rear Panel MC3129 7 Grease Filter MC3155 8 Side Panel R H MC3133 9 Handle Hanger 2 RCK6319 10 Rubber Foot EE XE 4 Foot RF HST 4 RMC6...

Page 15: ...R H MC3040 14 Hinge Body MC30121 15 Hook A RMC66171 16 Hook B RMC66172 17 Door Spring B MC3068X01 18 Hinge Body L H MC30122 19 Door Spring A MC3067 20 Door Stay L H MC3046 21 Microswitch Guide 40H007...

Page 16: ...e Bolt CP30326 25 Baffle Plate MC3018 26 Fan Fixing Cap RCK7617 27 Fan MC3111 28 Partition Plate 11H0007 29 Cavity Sealing Glass RMC7043 30 Oven Body MC3013 31 Gearbox MC3216 32 Shaft RMC7391X01 33 Co...

Page 17: ...Insulation Panel 40H0081 42 Door Reinforcement RMC70722 43 Door Frame B MC3055 44 Insulation Wrap 32Z0001 45 Window Screen 40H0082 46 Door Base Silver MC3031KX04 47 Door Cover MC3064 48 Plate Door Sw...

Page 18: ...or Microswitch 30Z0240 30Z0240 30Z0240 30Z0240 59 Microswitch Insulator 31Z0115 60 Outlet Duct MC3037 61 Foam Tape 31Z0042 62 Inlet Duct RMC7193X01 63 Magnetron 30Z0264 64 Magnetron Cut out 30Z0088 65...

Page 19: ...Door Interlock Arrangement Power In Power Out L N 55 56 57 58 Error Light Operation The Air Filter Blocked light and Service light are triggered by the internal circuitry If the magnetron overheats th...

Page 20: ...Page 20 Microaire Ovens 32Z3311e Issue 5 Major Electrical Components RMC100345 EE XE 5 All Variants...

Page 21: ...0E123 75 HV Diode Assembly 11H0010 76 High Voltage Capacitor 30Z0989 77 78 Microwave Mains Filter 16A Heater Mains Filter 16A 30Z0997 30Z0997 RMC100345 RS RF RMC100345 RS HST 79 Fuse Cover 20Z1080 80...

Page 22: ...aire Series 5 XE5 Green Yellow Blue Brown Input Wiring Details Microaire Series 5 EE5 Green Yellow Blue Brown 111 Mains Input Block 31Z0328 112 Cable Gland 31Z1070 113 Input Cable Assembly 31Z0220 115...

Page 23: ...t Wiring Details Microaire Series 5 RS RF 80 Fuse 10A HRC 30Z0217 82 Fuse 13A Anti surge 30Z0168 86 Fuse 16A 1 30Z1066 112 112a Cable Gland Cable Gland Nut 31Z1070 31Z1082 114 Rail Spec Input Cable As...

Page 24: ...sembly 11H0025 75 HV Diode Assembly 11H0010 90 Unitran HT Transformer 240V Unitran HT Transformer 220V 30Z0992 30Z1018 91 HT Transformer Bottom Bracket 40H0070 76 HT Capacitor 30Z0989 92 Capacitor Ban...

Page 25: ...ire 5 40H0075 100 M3 x 5 Screw 31Z3106 101 No 4 x 3 8 Screw 31Z3112 102 470R 50W Resistor 30Z0283 103 Microaire S5 Relay Assy Microaire S5 RS Relay Assy 11C0286 11H0028 104 Microaire 5 Extrusion RH 40...

Page 26: ...ntrol Knob 313020 124B Control Knob Skirt 313160 124C Control Knob Cap 313220 124D Control Knob Shaft Adaptor 313030 125 Pushbutton Start 31Z0349 126 Red Neon 316030 127 Potentiometer 40C0892 Control...

Page 27: ...M 1 Isolate the oven from the mains supply 2 Remove the Logic Assembly from the Control Panel Housing 3 Unplug the membrane tail from the Logic PCB Assy 4 Using a D M M check for continuity between th...

Page 28: ...FRAME B MC3055 44 INSULATION WRAP 32Z0001 45 WINDOW SCREEN 40H0082 46 DOOR BASE SILVER MC3031KX04 47 DOOR COVER MC3064 48 PLATE DOOR SWITCH MC3056 49 SCREEN MC3061 50 PACKING A MC3063 51 INNER DOOR G...

Page 29: ...ELAY ASSY 11C0286 11H0028 104 MICROAIRE 5 EXTRUSION RH 40H0084 105 SIDE TRIM MC31211 106 M5 FLAT WASHER 31Z5004 107 PCB STAND OFF 31Z7010 108 15 WAY RIBBON CONNECTOR 11Z0298 109 TWIN 0 25 BLADE 309610...

Page 30: ...Page 30 Microaire Ovens 32Z3311e Issue 5 Circuit Diagram Series 5 EE XE...

Page 31: ...Page 31 Microaire Ovens 32Z3311e Issue 5 Circuit Diagram Series 5 RS...

Page 32: ...oved please fill in and return this form A review of any forms returned will be made on a regular basis and the manual will be updated if required Name Address Page on which error occurs if applicable...

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