Henny Penny 590, 592 manual If either contactor proves defective, replace as follows

Page 18

Model 590/592

2-19. CONTACTORS (Continued)

To avoid electrical shock, make connections before applying power, take reading, and remove power before removing meter leads. The following checks are performed with the wall circuit breaker closed and the main power switch in the ON position.

4.With power reapplied and in a heat-up mode, check the power going to both contactor coils. This is to be sure power is going to the contactors.

If no voltage is found going into the primary contactor coil, check wiring, high limit, and drain switch. If no voltage at heat contactor coil, check wiring and connections at PC board.

Replacement

If either contactor proves defective, replace as follows:

To avoid electrical shock or property damage, move the power switch to OFF and disconnect main circuit breaker, or unplug cord at wall receptacle.

1.Label and remove only those wires directly connected to the contactor being replaced.

Hint: Removing the left side panel may be helpful in replacing the heat contactor.

2.Remove the mounting screws on the base plate of the primary contactor and remove contactor. Proceed to step 5.

3.Remove the screws securing the mercury contactor bracket to the mounting plate and remove bracket and contactor.

4.Remove the screws securing the contactor to the bracket and remove contactor from bracket.

5.Install new contactor in reverse order.

6.Install control panel and reconnect power to the fryer and

test for proper operation.

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Contents Introduction MaintenanceMaintenance Hints PreventiveCheckout High Temperature Limit Control Fuse HoldersReplacement Temperature Probe Replacement Excess force will damage temperature probeEvery 90 days Yearly InspectionUpright Reversing the LIDGasket Model 590/592 Pressure PAD Pressure pads are plastic strips that the lid cam pressesAgainst to seal the lid LID Adjustment Solenoid Valve If the core-disc assembly is sticking due to buildup Deadweight Valve Solenoid ValveDeadweight Valve Removal & Cleaning Safety Relief ValvePressure Gauge Cleaning StepsValve Calibration StepsContactors 30 31 34 35If either contactor proves defective, replace as follows Wires Power AmperageHeating Elements Heating Elements 4 mm Gap Extension Drain valve opens when the drain valve handle is pulledDrain Valve Out and drains the shortening out of the potNylatron Strips Replacement Nylatron Strips Replacement
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