Amana Menumaster CDEC14E2 Training Manual Download Page 16 | Manualshive

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Disassembly

To avoid the risk of electrical shock, personal injury, or death, disconnect power to oven and discharge capacitors
before following any disassembly procedure.

16

Control
board

Capacitors

Cavity
thermal
cutout

High Voltage
Transformer

Power cord

Blower
motor

Mounting bracket

Triac

Snubber

Magnetron TCO

Lamp and
receptacle

Spill

shield

Lamp
barrier

Line filter

(Located behind exhaust duct.)

Fuse

Terminal

Block

High Voltage Components

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Summary of Contents for Menumaster CDEC14E2

Page 1: ...Training Manual 6 50 Hz Compact Models 1 HDC 5 _ 50 Hz R2 June 2007 www amanacommercial com C O M M E R C I A L M I C R O W A V E O V E N MENUMASTER R ...

Page 2: ...30518M HDC518A P1325215M HDC5182 P1331219M P1331241M HDC5212 P1331224M P1331245M MCHDC521 P1331246M P1331225M UC11E P1325204M P1330513M UC11E2 P1331214M P1331236M UC14E P1325208M P1330517M UC14E2 P1331214M P1331240M UC18E P1325212M P1330517M UC18E2 P1331222M P1331244M UHDC511 P1325202M P1330511M UHDC5112 P1331212M P1331234M UHDC514 P1325206M P1330515M UHDC5142 P1331216M P1331238M UHDC518 P1325210M...

Page 3: ... Technical Bulletin CR 236 B Broken Tray 8 Air Flow 9 Improved Filter for 6 Compact Ovens 10 Interlock Switches 11 Switch Replacement Door Adjustment 12 Touch Panel and Control Board 13 Disassembly 14 16 Component Specifications 17 19 Power Testing Procedure 20 Isolation Test Two Magnetron Models 21 Wiring and Schematic Diagrams 22 25 ...

Page 4: ...z 2450 MHz Power Consumption Cook condition microwave 1800 W 8 A 1800 W 8 A 2300 W 10 A 2300 W 10 A 3000 W 13 A 3000 W 13 A Dimensions Cabinet Width 423 mm 423 mm 423 mm 423 mm 423 mm 423 mm Height 335 mm 335 mm 335 mm 335 mm 335 mm 335 mm Depth 548 mm 548 mm 578 mm 578 mm 578 mm 578 mm Oven Interior Width 331 mm 331 mm 331 mm 331 mm 331 mm 331 mm Height 175 mm 175 mm 175 mm 175 mm 175 mm 175 mm D...

Page 5: ...5 ...

Page 6: ...6 ...

Page 7: ...tom carefully insert 1 putty knife between inner and outer door Pry up on inner door to release tabs 2 tabs per side Work in a clockwise direction to release all tabs see illustration below 1 2 3 4 Tabs Remove screws CAUTION When glass retainer is removed be careful glass does not fall out of frame ...

Page 8: ...ront lip of cavity proceed as follows 1 Check antenna operation if either antenna is stalled hot spots will occur 2 Remove oven tray 3 Thoroughly remove any carbon build up from front lip using fine grade sandpaper 4 Thoroughly clean cavity and front lip removing all old RTV 5 Before installing new tray apply a generous bead of RTV on the front lip of cavity see below 6 Install new tray and reseal...

Page 9: ...9 Air Flow Air filter must be in place and cleaned regularly On two tube ovens To ensure proper spacing and air flow air ducts must be in place if oven is installed in a closed back installation ...

Page 10: ...icrowave ovens make sure to check the air intake and exhaust for obstructions and for a clean filter Remember cool components last longer Side retainers on older units Bottom retainers on newer units Tabs New Filter 12002550 December 2003 and later NOTE When installing new style filter on older units with side retainers it will be necessary to remove the securing tabs located on each side of the f...

Page 11: ...ng screws Primary Logic Monitor Secondary Mounting screws INTERLOCK SWITCHES Monitor Primary Logic Secondary Mounting screws R0150154 Early Production Switch R0000277 Replacement for Early Production Switch 12538901Q Later Production Switch OR ...

Page 12: ...tep 1 4 Push and hold switch assembly towards front of oven and tighten screws 5 Transfer wires to new switch 6 Secure wires to switch bracket using plastic wire ties IMPORTANT It is necessary to adjust the door assembly for correct switch function 7 Tape shims 12382602 and 12019302 to door as shown Shim 060 in 1 5 mm Shim 030 in 75 mm 12019302 12382602 8 With door closed loosen door hinge bolts 1...

Page 13: ...13 TOUCH PANEL and CONTROL BOARD F1 F2 F3 F4 F5 F6 Replace Board Replace Board Replace Board Replace Board Replace Touch Panel Replace Board Error Codes ...

Page 14: ...harge capacitors before following any disassembly procedure 14 Component Location Interlock switch assembly Touch panel Screws Grease Shield Diode location 2 magnetron ovens MF SET 13 MF SET 13 MF SET 13 MF SET 13 Oven Tray Tray supports Diode location single magnetron ovens Capacitor High Voltage Components ...

Page 15: ...rs before following any disassembly procedure 15 Washer NOTE Raised rib on edge of washer must face away from cavity Gear NOTE Ribbed side of gear must face oven cavity Snap Ring Antenna Motor Original Clip Magnetrons Antenna Motor Antenna assembly bottom Antenna assembly top Replacement clip Shaft High Voltage Components ...

Page 16: ...tors before following any disassembly procedure 16 Control board Capacitors Cavity thermal cutout High Voltage Transformer Power cord Blower motor Mounting bracket Triac Snubber Magnetron TCO Lamp and receptacle Spill shield Lamp barrier Line filter Located behind exhaust duct Fuse Terminal Block High Voltage Components ...

Page 17: ...40 Ω or more Infinite Infinite Capacitor Discharge Capacitors Remove wires from capacitor terminals and connect ohmmeter set on highest resistance scale to terminals Also check between each terminal and capacitor case Between Terminals Meter should momentarily deflect towards zero then return to over 5 MΩ If no deflection occurs or if continuous deflection occurs replace capacitor Terminal to Case...

Page 18: ...8 Transformer 1400 1800 and 2100 Watt 4 1 2 5 6 7 8 Discharge Capacitor Remove all wires from terminals and measure resistance from 230 to Common Terminal 5 to 6 Terminal 7 to 8 Terminal 4 to Earth screw on transformer Terminal 4 to any other terminal 1 Ω 1 Ω 1 Ω 38 45 Ω 5 Infinite resistance If not replace transformer Stirrer motor Remove all wires from motor Measure resistance across terminals A...

Page 19: ...Ground 1 2 3 4 5 6 7 8 9 Split 10 Pad 1 2 3 4 5 6 7 8 9 0 Start Stop Reset Power Level X 2 Time Entry Trace measure both 8 1 10 1 7 1 10 1 6 1 10 1 5 1 10 1 4 1 10 1 3 1 10 1 8 1 9 1 7 1 9 1 6 1 9 1 5 1 9 1 4 1 9 1 4 1 8 1 5 1 8 1 6 1 8 1 7 1 8 1 Measurement Continuity Continuity Continuity Continuity Continuity Continuity Continuity Continuity Continuity Continuity Continuity Continuity Continuit...

Page 20: ...Water temperature should be approximately 60 F 16 C 2 Using the thermometer stir water for five to ten seconds measure and record the temperature T1 3 Place test container of water in the center of oven cavity and close door 4 Heat the water for a 33 second full power cycle NOTE Use a digital watch or a watch with a second hand for ovens with electromechanical timers 5 At end of the cycle remove t...

Page 21: ...are oven for LOWER MAGNETRON high voltage system check locate the Gray 3 jumper wire that connects between the capacitors 3 Remove jumper wire connection from both capacitors and position wire to prevent any short to electrical components 4 Follow the guidelines for performance test 1000 ml of 60º F 16º C water for 33 seconds and record the temperature difference and confirm antenna is rotating 5 ...

Page 22: ...grams To avoid risk of electrical shock personal injury or death disconnect power to oven and discharge capacitor before servicing unless testing requires power 22 DANGER HIGH VOLTAGE Sample Oven Schematic One 1 Tube Magnetron ...

Page 23: ...tic Diagrams To avoid risk of electrical shock personal injury or death disconnect power to oven and discharge capacitor before servicing unless testing requires power 23 Sample Oven Wiring Diagram One 1 Tube Magnetron ...

Page 24: ...grams To avoid risk of electrical shock personal injury or death disconnect power to oven and discharge capacitor before servicing unless testing requires power 24 DANGER HIGH VOLTAGE Sample Oven Schematic Two 2 Tube Magnetron ...

Page 25: ...tic Diagrams To avoid risk of electrical shock personal injury or death disconnect power to oven and discharge capacitor before servicing unless testing requires power 25 Sample Oven Wiring Diagram Two 2 Tube Magnetron ...

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