Contents
Service, Parts Manual
8196606* 24-Hour Service Hotline
for
Row Models
MUST BE PLACED ON A HORIZONTAL SURFACE
Table of Contents
1 Functional Description
Cabinet Service Procedures
1.2 Theory of Operation
Cabinet Service Procedures
1.3 Start Up Indicators and Test Points
2.1 Updating Software/Capturing Configurations
Cabinet Service Procedures
2 Service Procedures
Check Existing Versions
Cabinet Service Procedures
Copy from UHC to
Update Boards
Update Language File
Cabinet Access Codes
Cabinet Service Procedures
6. Press OK
Switching Heater Plates Off Individually
2.2 Placing the cabinet in Service Mode
Adjusting Display Brightness
Cabinet Service Procedures
Cabinet Service Procedures
Readdressing the Cabinet
2.4 Circuit Board LED Diagnostics
2.3 Accessing the Electronic Components
Cabinet Service Procedures
Master Control Board
2.5.2 RTD
2.5 Tests 2.5.1 Power Supply
2.5.3 Distribution Boards
Cabinet Service Procedures
2.5.5 Shorted Triac
2.5.4 Display
2.5.6 Heater Plate
2.5.7 Display Meanings
4. UHC VERSION version number will vary
appears for five seconds when the unit is turned on
2.6 Removing/Replacing Bezels
Cabinet Service Procedures
2.6.2 Removing a Row
2.6. 1 Removing/Replacing a Distribution Board or Communication Board
2.6.3 Replace Heater Plate/RTD
Cabinet Service Procedures
10. Replace the bezels
Cabinet Service Procedures
Error Message
Cabinet Troubleshooting
Cause
Tests
Symptom
Cabinet Troubleshooting
Possible Causes
Tests
Cabinet Parts
Parts Lists, Exploded Views
Part Number
Description
Cabinet Parts
Component Shelf
Part Number
Description
Power to upper distribution board Power to lower distribution board
Power Supply Power relay UHC-HD Single Filter Board
Cabinet Parts
Part Number
Wiring Diagram, Delta Power, L1-L2
Cabinet Wiring Diagrams
Cabinet Wiring Diagrams
UHC-HD, WYE Power, L1-N
Frymaster, L.L.C., 8700 Line Avenue, Shreveport, Louisiana
SERVICE HOTLINE
TEL 1-318-865-1711 FAX Parts 1-318-219-7140 FAX Tech Support
Price $6.00