ACP ARX1 - Page 58

©2018 ACP, Inc.
Cedar Rapids, IA 52404 Page 58 of 80
Part No. 16400033
Original Instructions
Magnetron
Magnetron
⚠
DANGER
The high voltages and currents at the lament and secondary winding of the transformer are extremely dangerous.
Never make any direct voltage or current measurements of these circuits. It is very dangerous to work near this part
when the oven is on, or if this circuitry has been switched o󰀨.
⚠
DANGER
All High Voltage Capacitors must be discharged before performing this procedure.
The Magnetron is a high-powered vacuum tube that generates microwaves.
Testing
Remove Wires from device.
Resistance:
Terminal to Terminal <1Ω
Terminal to Chassis = Open
Removal and Replacement
1. Disconnect oven from Power Supply.
2. Remove Top, Right, Left and Rear Panels.
(see Panel Removal).
3. Remove Rear Exhaust Duct. (see Rear Exhaust Duct
Removal).
4. Remove Magnetron TCO. (see Magnetron TCO Removal).
5. Remove Wires from device.
6. Remove four (4) Hex Nuts from Mounting Studs using
11/32” (9mm) Socket.
7. Lift Magnetron from Studs.
8. To replace, reverse these steps.
⚠
DANGER
⚠
DANGER