Henny Penny 342 User Manual

Page 10

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Model OFE/OFG/OEA/OGA-341, 342



2-10. TRANSFORMER

The transformer reduces voltage down (to 24V) to accommodate

REPLACEMENT

those components with low voltage.


1. Remove electrical power supplied to the unit.





To avoid electrical shock or property damage, move the

power switch to OFF and disconnect main circuit

breaker, or unplug cord at wall receptacle.


2.

Remove

the

control

panel

Figure 2-26


3. Remove the two wire connectors to disconnect transformer

From

panel.

Figure

2-26.



4. Using a 3/8” nut-driver, remove the two nuts securing the

transformer to the panel and remove transformer. Figure 2-27.



5. Install the new transformer in reverse order.

Figure 2-27

2-11. CONTROL & I/O

1. Remove electrical power supplied to the unit.

BOARDS

REPLACEMENT

I/O Power Supply

Control

To avoid electrical shock or property damage, move the

power switch to OFF and disconnect main circuit

breaker, or unplug cord at wall receptacle.

2.

Remove

the

control.


3. Using a 5/16” nut-driver or wrench, remove the 4 nuts securing

the PC shield and remove shield. Figure 2-28.


4. Disconnect the wire assemblies from the appropriate board.

Figure 2-28

5. Using a 5/16” nut-driver or wrench, remove the 4 nuts securing

the appropriate board to the shroud.


6. Install the new board in reverse order.



2-10

1003

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