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