IBM 6400 Setup Manual page 248

Fault
Message
102 LOWER DRIVER SHORT
107 HAMMER COIL HOT
110 STACK OVERFLOW
SEE USER'S GUIDE
111 STACK UNDERFLOW
SEE USER'S GUIDE
112 UNDEFINED OPCODE
SEE USER'S GUIDE
113 PROTECTED INSTRUCTION
SEE USER'S GUIDE
114 ILLEGAL OPERAND ACCESS
SEE USER'S GUIDE
115 ILLEGAL INSTRUCTION ACCESS
SEE USER'S GUIDE
116 ILLEGAL EXTERNAL BUS ACCESS
SEE USER'S GUIDE
117 A TO D OVERRUN
SEE USER'S GUIDE
118 UNDEFINED INTERRUPT
SEE USER'S GUIDE
119 TCB CORRUPTED
SEE USER'S GUIDE
120 ACCESS NULL POINTER
SEE USER'S GUIDE
6–20 6400 Line Matrix Printers Setup Guide, Cabinet and Pedestal Models
Operator
Correct- Explanation
able?
No Circuit(s) on the hammer
bank or in the hammer bank
power cable shorted to
ground.
No One or more hammer coils
are overheating.
No Fatal firmware error on the
controller board.
No Fatal firmware error on the
controller board.
No Fatal firmware error on the
controller board.
No Fatal firmware error on the
controller board.
No Fatal firmware error on the
controller board.
No Fatal firmware error on the
controller board.
No Fatal firmware error on the
controller board.
No Fatal firmware error on the
controller board.
No Fatal firmware error on the
controller board.
No Fatal firmware error on the
controller board.
No Fatal firmware error on the
controller board.
Solution
Contact your IBM service
representative.
Stop printing and allow the
printer to cool for five minutes.
If the fault reoccurs, contact
your IBM service representative.
Contact your IBM service
representative.
Contact your IBM service
representative.
Contact your IBM service
representative.
Contact your IBM service
representative.
Contact your IBM service
representative.
Contact your IBM service
representative.
Contact your IBM service
representative.
Contact your IBM service
representative.
Contact your IBM service
representative.
Contact your IBM service
representative.
Contact your IBM service
representative.