43
Code Full Name Notes and Possible Causes
User
Interface
Notification
Page
No.
91
User Interface
Communication Error
1. Wiring Failure
2. User Interface Board Failure
3. Main Board Failure
No 53
92
User Interface Protocol
Incongruence Error
The User Interface mounted is not compatible with
the Main Board connected.
No 53
93
Machine Configuration
Checksum Error
Wrong Machine Configuration File Yes 53
94
Cycle Configuration
Checksum Error
Wrong Cycle Configuration File Yes 54
97
Missing Program on CTF
Error
1. Wrong selector configuration (MCF)
2. Missing cycle on cycle table (CCF)
Yes 54
9C
User Interface
Configuration Checksum
Error
Software problem between Main Board and User
Interface Board.
Yes 54
9E
User Interface Touch
Sensor Not Working
One or more touch buttons have calibration
problems.
1. Electrical Noise
2. Humidity / Water on UI Board
3. UI Board Defective
No 54
H1
Power Supply Frequency
Out of Range
1. Power Supply Problems
2. Wrong MCF
3. Main Board Failure
Yes 55
H2
Power Supply Amplitude
Out of Range
1. Power Supply Problems - Too HIGH VOLTAGE
2. Wrong MCF
3. Main Board Failure
Yes 55
H3
Power Supply Amplitude
Out of Range
1. Power Supply Problems - Too LOW VOLTAGE
2. Wrong MCF
3. Main Board Failure
Yes 55
H4 Line Wiring Error Wrong Line Wiring / Connection Yes 55
BD
Line Safe Relay Short
Circuit Error
Line Safe Relay Problem (Main Board Failure) No 56
BE Line Safe Error Line Sage Relay Problem (Main Board Failure) No 56
BF Line Safe Sensing Error Line Safe Sensing Circuit Failure (Main Board Failure) No 56
F1 Ventilation Blocked Error
Air Flow Duct clogged or blocked, remove debris,
clean and check one way Vent operation.
Yes 56
F6 Safety Reset Error Main Board Fault No 57
Diagnostic System (For Models 617, 517 and 417 Series)