Service Manual for
AHPO / EPO Proofer Oven
8
Figure 5. Oven Components with Ceiling Panel
Removed
Control Panel
Disconnect the electrical power to
the unit and follow lockout / tagout procedures.
It is not necessary to move the unit to gain access to the
Control Panel. It might become necessary to remove the
unit from the wall if troubleshooting leads into other areas.
Refer to the specific component section of this manual when
replacing a component on the Control Panel.
1. Remove the four screws retaining the Control Panel to
the cabinet.
2. Carefully pull the front panel assembly away from the
cabinet while observing clearances of the wiring around
the controls.
All of the Operator Controls and related wiring are now
accessible.
DO NOT power on the unit while the Control
Panel is removed from the cabinet.
3. To troubleshoot for problems, use visual checks, an
Ohmmeter, the proper Schematic and Illustrations pages
for the version of the unit being serviced.
Figure 6. Components on Left Side of Control Panel
Figure 7. Components on Right Side of Control
Panel
When reassembling, make sure that wires do
not become pinched between the Control Panel and the
cabinet surfaces.
4. Replace all securing screws to the Control Panel before
re-powering the unit.
AC POWER ACCESS PANEL
Disconnect the electrical power to
the unit and follow lockout / tagout procedures.
