GE Advantium PSA1200R Technical Service Manual

Contents

GE Advantium PSA1200R Technical Service Manual Manual pdf 57 page image

– 57 –DisconnectDisconnectCapacitor• Location - The Ventilation Motor Capacitor islocated on the right side of the Air Tunnel Inlet,to the right of the Power Supply Board. (See TopView.)• 120 VAC• If Ventilation Motor is humming and not moving,(but can still be hand started), check capacitor,capacitor wiring to motor, and motor windings.DisassemblyTo remove the Vent Motor Capacitor:1. Remove the Outer Cover. (See Outer Cover.)2. Disconnect wiring to the Ventilation MotorCapacitor.3. Remove the Phillips-head screw that attachesthe Ventilation Motor Capacitor to the Air TunnelInlet.Ventilation Motor Capacitor Magnetron Fan Motor• Location (See Right Side View.)• 120 VAC• Single speed• Part of the Magnetron Fan Assembly.• The fan motor has an approximate resistancevalue of:Red to Blue/Black = 46.6 ΩRed to Brown = 36 ΩBrown to Blue/Black = 10.8 Ω• For operating algorithms, see Load AlgorithmChart.• Disassembly. (See Disassembly.)Troubleshooting1. Disconnect power to the oven.2. Pivot the Control Panel Assembly out from theoven. (See Control Panel Removal.)3. To gain better access to components, removethe wires that plug into the large relays on theRelay Board. (See Relay Board.) Cut the wire tiethat the Smart Board CN103 wire harness (SeeSmart Board.) is routed through.(Continued Next Page)