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Hersteller: Frymaster Dateigröße: 3.81 mb Dateiname: Unterrichtssprache:

4. At the cookpot, loosen the small nut in the center of the temperature probe fitting, then unscrew the fitting from the cookpot. Inside the cookpot, remove the probe cover, push the probe out of its retaining bracket, and withdraw the probe from the cookpot. 5. Verify that the small nut in the center of the replacement temperature probe fitting is loose and that the fitting spins easily around the capillary tube. Pass the thermostat bulb through the hole in the cookpot and position it under the lower portion of the retaining bracket. 7-6 6. Carefully work any slack in the capillary tube back out of the hole in the cookpot. Apply thread sealer to the threads of the replacement temperature probe fitting and screw the fitting into the cookpot. When the fitting is tight, verify that all slack in the capillary has been worked back out of the cookpot and that the bulb is correctly positioned under the lower portion of the retaining bracket. Then, and only then, tighten the small nut in the center of the fitting. NOTE: Tightening the small nut crimps the internal compression fitting onto the capillary and prevents any further movement of the capillary through the large fitting. Tighten the small compression nut last. Tighten the large fitting before tightening the small compression nut. 7. Position the thermostat body in the mounting bracket with the terminals to the left and reinstall the two screws removed in Step 3. Reinstall the thermostat knob. 8. Reconnect rocker-switch wires 20C and 35C to the lower terminal of the thermostat body; reconnect wire 15C to the top terminal. Reinstall the probe cover to complete the procedure. Attach wire15C here. Attach wires 20C and 35C here. Units with Computer Controls 1. Drain the cookpot and disconnect the cooker from the electrical power supply. 2. Remove the screws from the upper corners of the control panel and open the panel by allowing it to swing downward. 3. Disconnect the 12-pin connector from the interface board and, using a pin pusher, push out the temperature probe leads from holes 6 and 8 on the connector. 4. Remove the temperature probe by unscrewing it from the front of the cookpot. 5. Apply thread sealer to the replacement probe and screw it securely into the cookpot. 6. Insert the probe leads into holes 6 and 8 of the 12-pin connector (there is no polarity; either lead may be inserted into either hole [see illustration at top of next page]). Pull gently on each lead to ensure it is firmly seated. 7-7 7-8 Note D-shaped pin and rib identifying Hole 1. Hole 6 Hole 8 7. Reattach the 12-pin connector to the interface board, close the control panel, and replace the two screws removed in Step 2. 7.3.7 Replacing the Pressure Regulator or Solenoid Valve 1. Drain the cookpot and disconnect the cooker from the electrical power supply. If necessary, reposition the cooker to allow free access to the component to be replaced. Turn off or disconnect the water supply to the cooker. If replacing an Autofill system pressure regulator or solenoid valve on a unit equipped with basket lifts, the basket lift upper rear panel must be removed. 2. Loosen the compression fittings on the water lines running to and from the regulator or solenoid valve and remove the component from the unit. (NOTE: If the solenoid valve is mounted adjacent to the regulator, disconnect the solenoid leads and remove both the regulator and solenoid valve from the unit.) Double Unit without Basket Lifts Single Unit without Basket Lifts Single Unit with Basket Lifts TYPICAL WATER SUPPLY SYSTEM CONFIGURATIONS 3. If replacing a regulator, adjust the replacement regulator output pressure to not more than 40 PSI (28.15 kg/cm2) before installation in the cooker. 4. Recover the fittings from the failed component (regulator or solenoid valve) and install them on the replacement, using thread sealer on all connections. 5. Reverse Steps 1 and 2 to complete the procedure, being sure to apply thread sealer to all connections. 7-9 7.3.8 Replacing the Water Faucet 1. Drain the cookpot and disconnect the cooker from the electrical power supply. 2. Turn off the water supply to the cooker and disconnect the incoming faucet water line where it attaches to the pipe nipple at the pressure regulator. Reposition the cooker to gain clear access to the rear of the cooker. 3. Remove the cabinet back (or, if the unit is equipped with basket lifts, remove the upper rear panel). 4. Disconnect the water supply line at the compression fitting where it attaches to the faucet assembly. Remove the large nut to dismount the faucet assembly from the cabinet. Loosen this nut to separate water line from faucet assembly. Remove this nut to dismount faucet assembly from cabinet. 5. Reverse Steps 1-4 to complete the procedure. 7.3.9 Replacing a Basket Lift Motor or Microswitch 1. Disconnect the cooker from the electrical power supply, disconnect the cooker from the incoming water supply, and remove the basket lift arms from the lifter rods. 2...

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