11
Service Manual for
AHPO / EPO Proofer Oven
Breaker and push it out through the front of the Access
Panel.
5. Reverse this procedure to install a new Proofer Lights
Circuit Breaker.
Use these procedures when installing a new Proofer Lights
Circuit Breaker Kit to a unit with halogen lights:
1. Place the Power Switches in the OFF position and follow
the Electrical Lockout/Tagout procedures.
2. Remove two screws securing the Access Panel.
3. Tag and disconnect the Cooling Fan wires.
4. Remove the four screws securing the Cooling Fan to
the Access Panel.
5. Discard the old Access Panel.
6. Attach the Cooling Fan to the new Access Panel.
7. Insert the Proofer Lights Circuit Breaker into the hole
provided for it in the Access Panel.
8. Affix the Light Circuit Breaker label, above the circuit
breaker, onto the Access Panel.
Remove
Cooling Fan
screws
Remove
Access Panel
screws
Figure 13. Assembled Access Panel
9. Reconnect the Cooling Fan wires.
10. Disconnect one leg of the Proofer Lights Transformer
secondary winding from the terminal strip and connect
it to one side of the circuit breaker.
11. Connect one end of the jumper wire to the terminal strip.
12. Connect the other end of the jumper wire to the remaining
terminal on the circuit breaker.
13. Attach the assembled Access Panel to the unit.
14. Restore power to the unit and check for proper operation.
Also, observe fan for proper rotation.
BUZZER
Disconnect the electrical power to
the unit and follow lockout / tagout procedures.
The Buzzer is mounted on the Control Panel. Its exact position
on the back of the panel may vary.
1. Unscrew the Control Panel; refer to the COVERS AND
PANELS section of this manual for specific instructions.
2. Tag and disconnect the Buzzer wiring.
Buzzer
Figure 14. Location of the Buzzer
3. The buzzer is secured to the rear of the panel with two-
sided tape or cement. Use a putty knife to pry it loose.
4. Clean the area on the back of the Control Panel where
the new Buzzer will be mounted.
5. Secure the new Buzzer and connect its wires.
6. Restore power to the unit and test it for proper operation.
OVEN POWER SWITCH
Disconnect the electrical power to
the unit and follow lockout / tagout procedures.
The Oven controls are located on the left side of the Control
Panel.
1. Unscrew the Control Panel; refer to the COVERS AND
PANELS section of this manual for specific instructions.
2. Remove the two screws securing the Oven Power Switch
to the Control Panel. The switch is mounted from the
