Service Manual for Electric Convection Oven
18
Nut
Mounting
Plate
Motor
Junction
Box
Motor
STEP-DOWN TRANSFORMER
WARNING: DISCONNECT OVEN FROM POWER
SOURCE BEFORE PERFORMING
ANY SERVICE.
NOTE: Used on the 59-E3C and 59E3P oven.
Transformer is located behind Control Panel.
Relay
Board
Step-down
Transformer
Power
Transformer
1. Remove screw at top center of Control Panel
assembly and slide Control Panel out to allow
access to the Step-Down Transformer.
2. Label and disconnect wires from Step-Down
Transformer.
3. Remove two screws securing Step-Down
Transformer to panel and remove Step-Down
Transformer.
4. Reverse procedure to install Step-Down
Transformer.
POWER TRANSFORMER
WARNING: DISCONNECT OVEN FROM POWER
SOURCE BEFORE PERFORMING
ANY SERVICE.
NOTE: Used on ovens with the Model 59-ZZ controller
or 5/9 ZZ Controller. Power Transformer is
located behind Control Panel.
1. Remove screw at top center of Control Panel
assembly and slide Control Panel out to allow
access to The Power Transformer.
2. Label and disconnect wires from Power
Transformer.
3. Remove four screws attaching Power Transformer
to panel and remove Power Transformer.
4. Reverse procedure to install Power Transformer.
3-RELAY PRINTED CIRCUIT BOARD
(Relay Board)
WARNING: DISCONNECT OVEN FROM POWER
SOURCE BEFORE PERFORMING
ANY SERVICE.
NOTE: Used on ovens with the Model 59-ZZ Controller
or 5/9 ZZ Controller. PCB is located behind
Control Panel.
1. Remove screw at top center of Control Panel
assembly and slide Control Panel out to allow
access to the Relay Board.
2. Label and disconnect wires to Relay Board.
3. Remove four screws attaching Relay Board
assembly and remove Relay Board.
4. Reverse procedure to install a new Relay Board.
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