Sharp AX-GX2T(W) User Manual

6 – 2
[2] SECONDARY INTERLOCK SWITCH AND PRIMARY INTERLOCK SYSTEM TEST
1. SECONDARY INTERLOCK SWITCH
1. Disconnect the power supply cord, and then remove the outer case and the back plate assembly.
2. Open the door and block it open.
3. Wait for 60 seconds to discharge the high voltage capacitors of the inverter unit.
4. Disconnect the high voltage wire from the magnetron terminal with insulated pliers.
5. Make the terminal (metal part) of the high voltage wire contact to the magnetron body with insulated pliers.
6. Now, the capacitors of the inverter unit are discharged.
7. Reconnect the high voltage wire to the magnetron terminal after discharging.
WARNING: Use the pliers that the portions of their handles are insulated completely to avoid an electric shock.
8. Isolate the switch and connect the ohmmeter to the common (COM.) and normally open (NO) terminal of the switch. The meter should indicate an
open circuit with the door open and a closed circuit with the door closed. If improper operation is indicated, replace the secondary interlock switch.
9. Reconnect all leads removed from components during testing.
10.Reinstall the outer case and the back plate assembly.
11.Reconnect the power supply cord after the outer case and the back plate assembly are installed.
12.Run the oven and check all function.
2. PRIMARY INTERLOCK SYSTEM
2.1. DOOR SENSING SWITCH
1. Disconnect the power supply cord, and then remove the outer case and the back plate assembly.
2. Open the door and block it open.
3. Wait for 60 seconds to discharge the high voltage capacitors of the inverter unit.
4. Disconnect the high voltage wire from the magnetron terminal with insulated pliers.
5. Make the terminal (metal part) of the high voltage wire contact to the magnetron body with insulated pliers.
6. Now, the capacitors of the inverter unit are discharged.
7. Reconnect the high voltage wire to the magnetron terminal after discharging.
WARNING: Use the pliers that the portions of their handles are insulated completely to avoid an electric shock.
8. Isolate the switch and connect the ohmmeter to the common (COM.) and normally open (NO) terminal of the switch. The meter should indicate an
open circuit with the door open and a closed circuit with the door closed. If improper operation is indicated, replace the door sensing switch.
9. Reconnect all leads removed from components during testing.
10.Reinstall the outer case and the back plate assembly.
11.Reconnect the power supply cord after the outer case and the back plate assembly are installed.
12.Run the oven and check all function.
2.2. PRIMARY INTERLOCK RELAY (RY1)
1. Disconnect the power supply cord, and then remove the outer case and the back plate assembly.
2. Open the door and block it open.
3. Wait for 60 seconds to discharge the high voltage capacitors of the inverter unit.
4. Disconnect the high voltage wire from the magnetron terminal with insulated pliers.
5. Make the terminal (metal part) of the high voltage wire contact to the magnetron body with insulated pliers.
6. Now, the capacitors of the inverter unit are discharged.
7. Reconnect the high voltage wire to the magnetron terminal after discharging.
WARNING: Use the pliers that the portions of their handles are insulated completely to avoid an electric shock.
1000g
1000g
1000g
T1 C
T2 C
Heat up for 55 sec.

Sharp AX-GX2T(W) Specifications

General

Brand	Sharp
Model	AX-GX2T(W)
Category	Oven
Language	English