Henny Penny OFE-321 manual 2-6.I/O POWER SUPPLY

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2-6. I/O POWER SUPPLY

Model OFE-321,322

2-6. I/O POWER SUPPLY

BOARD ASSEMBLY The input/output power supply board assembly distributes voltage to the various components in the fryer. The board also receives information from components in the fryer.

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 as discussed in Complete Control Panel Replacement Section.

3.Disconnect the wire assemblies from the board.

4.Using a nut driver or wrench, remove the four keps nuts securing the board to the shroud.

5.Install the new I/O board assembly in reverse order.

2-7. DRAIN MICROSWITCH Upon turning the drain handle, the drain microswitch circuit should open, cutting off the pilot flame. This will prevent the fryer from heating while shortening is being drained from the frypot.

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.

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Contents SECTION 2. MAINTENANCE 2-3.COMPLETE CONTROL2.Remove control panel 2-6.I/O POWER SUPPLY 2-8.FILTER SWITCH 2-7.DRAIN MICROSWITCH ContinuedVoltage Replacement2-9.HEATING ELEMENTS CheckoutTemperature Spreader Probe 14. Replace the shortening in the frypot Checkout Power Removed 2-10.HEATING CONTACTORS 3031 33Mercury Contactor Continued Checkout Power Supplied2-10.HEATING CONTACTORS2-12.HIGH TEMPERATURE 2-11.SPEAKER ASSEMBLY1.Drain the shortening from the frypot 14.Replace front panel 15.Refill with shortening 2-12.HIGH TEMPERATURE LIMIT CONTROL Continued2-13 2-14
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