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disconnected leads to identify them.
d. Mount the new circuit breaker (or melt cycle control) with fasteners provided. The new switch or
light is snapped into place from the front of the panel.
e. Connect leads to corresponding terminals on new component. Check completed circuit against
circuit diagram on rear panel.
f.
Reverse steps a and b to close front panel.
3. To replace magnetic contactor, terminal block, ground lug or auxiliary terminal block:
a. Remove four screws securing the rear panel to the unit. Let the rear panel fall down straight
before pulling it out.
b. Disconnect leads to the damaged component.
c. Connect the leads to corresponding terminal on the new component.
d. Remove screws securing the damaged component to the mounting panel.
e. Remove the damaged. component .and install a new component, in the same position.
f.
Check completed circuit against circuit diagram on rear panel.
g. Mount the rear panel and put unit in operation.
4. To replace blown fuses or fuse block:
a. Open rear panel as in step 3a above.
b. Remove damaged fuses and replace with 40 ampere one-time fuse.
c. To replace fuse block, remove fuse and disconnect wire leads to the damaged fuse block. Mark
disconnected leads to identify them.
d. Replace new fuse block in the same position.
e. Connect leads to corresponding terminal on new fuse block. Check completed circuit against
circuit diagram on rear panel.
5. To replace element:
a. Remove screws securing pivotal head cover to pivotal head. Remove pivotal head cover and
gasket.
b. Lift up the elements to drain position.
c. Remove thermostat bulb and capillary tube clamps.
d. Remove element support assembly.
e. Disconnect leads to element and mark them for identification.
f.
Remove the element retaining nuts inside the pivotal head.
g. Remove element. Mount the new element and reverse steps a through f to reassemble.
6. To replace hi-limit thermostat:
a. Remove pivotal head cover and gasket as in step 5a.
b. Remove hi-limit thermostat bulb and capillary tube clamps from element.
c. Dislodge capillary bushing from hole in pivotal head.
d. Remove bushing and thread the thermostat capillary and bulb through hole in pivotal head.
e. Disconnect leads to the damaged hi-limit thermostat and transfer them to corresponding leads
on the new thermostat.
f.
Remove screws securing the thermostat.
g. Secure new hi-limit thermostat with screws and reverse steps a through d to reassemble.
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