GE GFDR485GF Technical Service Manual

Also see for GFDR270EH: Dimensions and installation information Technical service guide

GE GFDR485GF Technical Service Manual Manual pdf 33 page image

33Door SwitchN.C.Operating Voltage: 120 VACSPDT SwitchDoor Closed: Com is connected to N.O.Door Open: Com is connected to N.C.MCB J1 pin 3 reads the door switch position. Whenthe door is closed, neutral is present at pin 3, whenthe door is open neutral is not present at pin 3.Door Switch Strip CircuitNL1To Belt Switchand Steam ValveHigh LimitThermostatDoor SwitchDrum LampTo MCB J1-3(Door Sense)TerminalBlockOn Some ModelsDoor Switch Removal1. Disconnect power from the unit.2. Remove the control panel.3. Remove the front panel.4. Disconnect the door switch wires and removethe switch.LED Drum LampOperating Voltage: ~ 3 VDCResistance: N/ALED drum lamps are not present on all mod-els, some models have an incandescent lamp.LED Drum Lamp Strip CircuitNDoor SwitchTerminalBlockWhite Orange/WhiteMCBJ1-3J9-1J9-2BlackRed+DCGNDLED Drum Lamp Removal1. Disconnect power from the unit.2. Remove the control panel.3. Remove the front panel.4. Remove the front con-trol assembly bracket assembly.5. Squeeze the LED lamp mounting clips and pullthe LED lamp out through the inside of the drum.Drum and Drive ComponentsComN.O.See Door Switch Location on page 16.See Control Panel Removal on page 20.See Front Panel Removal on page 24.See Drum Lamp Location on page 17.See Incandescent Drum Lamp Section on page 34.See Control Panel Removal on page 20.See Front Panel Removal on page 24.See Front Control Assembly Bracket Removalon page 25.