Frymaster UHC-P Service Manual
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Also See for UHC-P:
- Service and parts manual (24 pages) ,
- Based software instructions (18 pages) ,
- Component manual (66 pages)
Related Manuals for Frymaster UHC-P
Summary of Contents for Frymaster UHC-P
- Page 1 Frymaster, a member of the Commercial Food Equipment Service Association, recommends using CFESA Certified Technicians. Price: $6.00 *8196044* 24-Hour Service Hotline 819-6044 1-800-551-8633 FEB 13...
- Page 2 FROM FRYMASTER DEAN, OR ANY OF ITS AUTHORIZED SERVICE CENTERS, AND/OR THE PART BEING USED IS MODIFIED FROM ITS ORIGINAL CONFIGURATION, THIS WARRANTY WILL BE VOID. FURTHER, FRYMASTER DEAN AND ITS AFFILIATES WILL NOT BE LIABLE FOR ANY CLAIMS, DAMAGES OR EXPENSES INCURRED BY THE CUSTOMER WHICH ARISE DIRECTLY OR INDIRECTLY, IN WHOLE OR IN PART, DUE TO THE INSTALLATION OF ANY MODIFIED PART AND/OR PART RECEIVED FROM AN UNAUTHORIZED SERVICE CENTER.
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Page 3: Table Of Contents
Table of Contents Theory of Operation Service Procedures Re-addressing Cabinet Troubleshooting Illustrated Parts List Wiring Diagram s... -
Page 4: Theory Of Operation
Cabinet Service Procedures 1 Functional Description NOTE: This manual covers the UHC-P, the original PDA-programmed cabinet for McDonald’s and the HCP or Holdmaster, a similar cabinet made for the general market. UHC-P parts are compatible with the HCP, Power switch IR port except for the heater plates and bezel. - Page 5 Cabinet Service Procedures 1.3 Start Up Indicators and Test Points Upon startup, the communication board beeps. On the distribution boards, an LED flashes rapidly for a few seconds and then slows to one flash every two seconds. The displays will show the version number of the cabinet’s firmware and then the slot’s status.
- Page 6 Cabinet Service Procedures 2 Service Procedures DANGER: Failure to disconnect the power supply before servicing could result in serious injury or death. The cabinet power switch DOES NOT disconnect all incoming power to the cabinet. Remove the bottom screw and loosen The top is held the top one to in place by...
- Page 7 Cabinet Service Procedures Under the top Transformer Relay Fuses Power supply Com board Fans Figure 4...
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Page 8: Table Of Contents
Cabinet Service Procedures All the components are readily removed. There are no replaceable components on the circuit boards. The replacement of a display, distribution or communication board will require re-addressing the cabinet, covered in Section 3. 2.2 Tests 2.2.1 Transformer 1. -
Page 9: Service Procedures
Cabinet Service Procedures 2.2.4 Distribution Boards 1. Check for line voltage between heater Line voltage between plate terminal on the slot leads and board and the terminal common on terminal block for the suspect block with slot calling for heat. heater. - Page 10 The displayed temperature should be within ±5°F (±3°C) of the meter. If the reading is out of tolerance, perform the following procedure. Launch the UHC-P software on the Palm and follow these steps: Step 3: The Cabinet Step 1: Tap the left corner...
- Page 11 Cabinet Service Procedures Step 6: The entered offset is visible on the menu. In this Step 7: With the Palm horizontal and case we offset the top slot’s approximately one foot from the top heater plate –5°F. Adjust receiving lens on the cabinet, tap the other slots as necessary.
- Page 12 Cabinet Service Procedures 2.3 Removing/Replacing Components The bezel holding controller display is secured in the cabinet Figure 9: The bezel holding the display is shown removed. by two allen and two hex-head screws. The bezel is shown removed (Figure 9). Four screws secure the display in the bezel.
- Page 13 Cabinet Service Procedures 1. Perform steps in Section 2-1. Disconnect the faulty slot from the distribution board, and terminal block. 2. Loosen, but do not remove, the screws from each corner of the slot to be removed. 3. Remove wire wraps from wiring harness holding heater and control wires for affected slot. 4.
- Page 14 With *NOTE: Failure to the Palm horizontal and near Step 14: Repeat readdress sequence if press the button in the lens on the UHC-P temperature displays fail. less than 30 seconds cabinet, tap the ReAddr will cause the cabinet...
- Page 15 UHC-P software Step 12N: Press temperature to the setup window. key on top front slot. Verify Tap the Transfer button.
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Page 16: Troubleshooting
Cabinet Troubleshooting Symptom Possible Causes Tests • • Unit fails to No power to cord. Check for line voltage at the • power up; fans switch and the transformer. Blown 20 amp fuse. don’t run. Unit powers up • • Broken or improperly Switch ribbon cable from and fans run;... - Page 17 Cabinet Troubleshooting Unit locks up; • Cabinet not • buttons won’t Readdress cabinet. readdressed. respond. • Cabinet not Display shows reprogrammed • Off or Clean Reprogram cabinet. after Mode only. readdressing. After brief operation, all • • Failed Check for 12VAC at displays dim transformer.
- Page 18 Cabinet Parts NOTE: This manual covers the UHC-P, the original PDA-programmed cabinet for McDonald’s and the HCP or Holdmaster, a similar cabinet made for the general market. UHC-P parts are compatible with the HCP, except for the heater plates and bezel.
- Page 19 4- Slot Part # 2-Slot Narrow Description Item 826-2633 826-2633 826-2633 Palm Tungsten with UHC-P software and Int’l power adapters 108-0902 108-0902 108-0902 Palm Tungsten with HCP software 826-2635 826-2635 826-2635 Palm Tungsten with HCP software and Int’l power adapters 5.2 UHC-P/HCP Component Shelf...
- Page 20 Cabinet Parts 5.3 Slot Assembly Part Number Description Item 816-0584 Bezel 816-0714 Bezel, HCP 812-1814 Heater plate 106-6577 Heater plate, HCP Spacer, extruded 810-1286 826-2588 Display 816-0572 Bezel, Spod 816-0649 Bezel, narrow 810-1286 Spacer, extruded 807-4065 Heater plate, narrow 807-4681 Display, narrow Wire Rack for 816-0726 (HCP Non-McDonald’s Only) 803-0370...
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Page 21: Wiring Diagram S
Cabinet Wiring Diagrams 6 Wiring Diagram, UHC-P UHC-P 4 Slot Wiring Diagram 6.1 Simplified Wiring Diagram... - Page 22 Cabinet Wiring Diagrams UHC-P 2-slot wiring diagram UHC-P N Wiring...
- Page 23 Cabinet Wiring Diagrams HCP wiring diagram...
- Page 24 Frymaster, L.L.C., 8700 Line Avenue, Shreveport, Louisiana 71106 TEL 1-318-865-1711 FAX (Parts) 1-318-219-7140 FAX (Tech Support) 1-318-219-7135 Price: $6.00 SERVICE HOTLINE 819-6044 PRINTED IN THE UNITED STATES 1-800-551-8633 FEB 13...