Frymaster FilterQuick FQG30, Service Manual

Page: 12 / 80

1-7
5. Install the replacement controller. Reinstall the control panel assembly by reversing steps 1 thru 5.
6. Setup the controller following the instructions on page 1-3 in the FilterQuick
™
Controller Operation
manual. Setup
MUST
be performed prior to readdress.
7. Once setup is complete on all replaced controllers, CYCLE POWER TO ENTIRE FRYER SYSTEM. See
section 1.15.6 to reset control power.
8. Check software version and if necessary update the software. If a software update was necessary, follow
the instructions to update the software in section 1.19.
1.9.2 Replacing the Temperature Probe, ATO Probe, AIF Probe, Oil Level Sensor or
High-Limit Thermostat
1. Disconnect the fryer from the electrical supply.
2. Drain cooking oil below the level of the probe or thermostat.
3. Unscrew the filter push pull handle knobs.
4. Open the control panel by removing the screws on the bottom of the bezel. Carefully lower the bezel.
5. Remove the top two screws in the upper corners of the controller.
6. Swing the controller out from the top and allow it to rest on its hinge tabs.
7. Disconnect the controller wiring harness and ground wire from the back of the controller and remove the
controller by lifting it from the hinge slots in the control panel frame.
8. Disconnect the ignition cables from the ignitors by grasping the boots and gently pulling toward you.
9. Disconnect the flame sensor wires from the flame sensors.
10. Disconnect the sound device lead from the interface board.
11. If working on the left frypot, cut the wire tie on the wiring bundle and disconnect the main wiring harness
15-pin connector.
12. Remove the component box mounting screws.
13. Rotate the top of the component box out of the frame and carefully pull it out enough to disconnect the
wiring harness plug from the back of the box. This will leave one set of wires, enclosed in spiral wrap,
connected to the component box.
14. Remove the box and set it atop the fryer to expose the temperature probe and high-limit thermostat.
15. Unscrew the probe or thermostat from the frypot.
16. Apply Loctite
®
PST56765 pipe thread sealant or equivalent to the replacement part threads and screw the
replacement part into the frypot, torquing to 180 inch-pounds.
17. Connect the wires from the new component as follows:
a.
If replacing a probe, use a pin pusher to disconnect (one at a time) the red and white leads from the
connector and insert the corresponding leads from the new probe into the plug.
b. If replacing the high-limit thermostat, use a pin pusher to disconnect the lead running to the connector
and insert the corresponding lead from the new thermostat.
c. Reverse steps 1 through 14 to complete the procedure.
1.9.3 Replacing the Interface Board
1. Perform steps 1 through 4 from section 1.9.1.
2. Disconnect the wires attached to the interface board, marking or making a note of the wires and terminals to
facilitate reconnection.
3. Remove the nuts at each corner of the interface board and carefully pull it from the studs far enough to
allow the connector on the back of the board to be disconnected, then remove the board from the box.
When removing the board, be careful not to lose the spacers that fit over the studs behind the board.
4. Recover the relay(s) from the failed interface board and install on the replacement board.
Ground Wire Terminal
20-Pin Connector
Ground Wire Terminal
Communication Wires
Locator Wire
Drain Switch
and LED