Frymaster 8196345 Replacing the ATO Board or Transformer, Replacing the ATO Pump or Solenoid

1.13.3 Replacing the ATO Board or Transformer
Disconnect the fryer from the electrical power
supply. Locate the ATO box (see Figure 1 on
page 1-29), behind the JIB (Jug In Box).
Remove the cover to expose the transformer and
ATO board (see Figure 2). Mark and unplug
any wires or harnesses. Replace the defective
component and reattach all wires or harnesses.
Replace the cover. Once replaced, reconnect the
power. Remove and restore power to ALL
computers after power has been restored to the	Figure 2
ATO board.
1.13.4 Replacing the ATO Pump or Solenoid
Disconnect the fryer from the electrical power
supply. Locate the ATO pump and solenoid
tree (see Figure 3), behind the ATO box. Mark
and unplug any wires or harnesses. Replace the
defective component and reattach all wires or
harnesses. Once replaced, reconnect the power.

Figure 3

1.14CM7 Computer Service Procedures 1.14.1 CM7 Computer Troubleshooting

Problem	Probable Causes	Corrective Action
No Display on	A. Computer not turned on.	A. Press the ON/OFF switch to
Computer.		turn the computer on.
		B. If the computer power cord is
		not plugged in, the computer
	B. No power to the fryer.	will not	activate.	Verify
		computer	power	cord is
		plugged in and that circuit
		breaker is not tripped.
		C. Swap the computer with a
	C. Computer has failed.	computer known to be good. If
		computer functions, replace the
		computer.
	D. Damaged computer wiring	D. Swap with a harness known to
	harness.	be good. If computer
		functions, replace the harness.

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