Assessments - 4, GPA: 4.3 ( )

Fabricante : Frymaster Arquivo Tamanho: 827.51 kb Arquivo Nome : 40da1e8a-556e-4f97-aa2d-a927900a73d1.pdf Língua de Ensino:

Or with wiring connected and unit on, check for voltage across terminals of switch. Voltage indicates an open circuit Replace switch if necessary. PROBLEM: Skillet fails to heat with power “ON” pilot illuminated and temperature pilot off. (thermostat must be set). Probable Cause Defective thermostat Defective high limit thermostat Test and Remedy Shut the unit off and disconnect wiring from thermostat Check for continuity of thermostat An open circuit, while in the “ON” portion, indicates a faulty thermostat Or with thermostat connected and unit on, check for voltage across thermostat Voltage indicates an open circuit indicating a faulty thermostat Repeat above procedure used for defective thermostat D/ PROBLEM: Skillet fails to reach maximum 425°F at # 10 setting. 1. 2. E/ 1. 2. 3. 4. Probable Cause Defective or improperly adjusted thermostat Defective safety thermostat Test and Remedy As unit shuts off early, check for voltage across thermostat terminals. If there is voltage across terminals, re-calibrate or replace thermostat Repeat above procedure used for defective thermostat PROBLEM: Skillet has uneven heat over pan surface. Probable Cause Defective contactor Defective heating element block Faulty wiring Uneven torquing of aluminum heating blocks Test and Remedy Check contactors for burned out contacts*" and replace if required. Check for continuity between element terminals and from terminals to ground. Either an open circuit between terminals or a short to ground indicates a faulty element Replace if necessary. Inspect condition of wires and connections to elements and contactors. Repair if necessary. Follow element block torquing procedure. F/ 1. Z PROBLEM: Skillet fails to tilt with power on and tilt switch activated. Probable Cause Test and Remedy Blown 10 amp fuse Defective tilt switch Check and replace if necessary. Shut off power to unit and remove wiring from switch. Test switch for continuity. Replace if necessary. 3. Defective transformer Measure transformer output for approx. 120 volts. Replace if necessary. Defective jack or capacitor First listen to the jack while trying to tilt If the jack makes a humming noise, there is a mechanical problem. It may be worn gears. (Item #3. Power jack assy, dwg.) Replace if necessary. If no noise or sound of motion is emitted from jack, there is an electrical problem. Turn power off and open the jack housing (four cover screws) and check the two limit switches for continuity. Switches need not be disconnected to test for continuity. Replace if necessary. If switches are good,remove the three wires going to the jack motor. Test for continuity across each of the three wires. They should read: between white and red approx 10 ohms, white and black 15 ohms and between red and black 25 ohms. If any of these readings are incorrect replace the motor or jack. If they are all correct replace the capacitor. NOTE: Normal current draw for jack is approx. 3 or 4 amps. PROBLEM: Skillet fails to lift at normai speed. Probable Cause Test and Remedy Defective jack or capacitor Follow procedure in section F/4...

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