Fault Correction Procedure
141
082 POWER 8.5 CHECK*
SEE USERS GUIDE
No
Internal power failure.
Contact IBM service.
083 INTAKE FAN CHECK*
SEE USERS GUIDE
Yes
Sensors cannot detect
current in fan circuit.
Contact IBM service.
084 POWER 48V CHECK*
SEE USERS GUIDE
No
Internal power failure.
Contact IBM service.
085 CONTROL VOLT CHECK
SEE USERS GUIDE
No
Controller voltage
failure.
Contact IBM service.
086 CONTROL 15V CHECK
SEE USERS GUIDE
No
Controller voltage
failure.
Contact IBM service.
087 PLATEN OPEN TIMEOUT
CLOSE PLATEN
Yes
Forms thickness lever
has been open for at
least one minute.
Close forms thickness
lever.
088 CONTROL 23.5V CHECK
SEE USERS GUIDE
No
Controller voltage
failure.
Contact IBM service.
089 RIBBON STALL
CHECK RIBBON
Yes
No ribbon movement.
Make sure the ribbon is
not twisted and the
forms thickness lever is
set to match thickness
of media being used. If
fault reoccurs, contact
IBM service.
090 SHUTTLE COVER OPEN
CLOSE SHUTTLE COVER
No
Shuttle cover is
missing, damaged, or
not correctly installed.
Contact IBM service.
092 RBN DRVR CIRCUIT*
SEE USERS GUIDE
No
Controller board does
not detect ribbon drive
motor.
Contact IBM service.
101 UPPER DRIVER SHORT
No
Hammer driver circuits
on the controller board
shorted to ground.
Contact IBM service.
102 LOWER DRIVER SHORT*
SEE USERS GUIDE
No
Circuit(s) on the
hammer bank or in the
hammer bank power
cable shorted to
ground.
Contact IBM service.
107 COIL HOT
No
One or more hammer
coils are overheating.
Stop printing and allow
the printer to cool for
five minutes. If the fault
reoccurs, contact IBM
service.
110 STACK OVERFLOW*
SEE USERS GUIDE
No
Fatal firmware error on
the controller board.
Contact IBM service.
111 STACK UNDERFLOW
SEE USERS GUIDE
No
Fatal firmware error on
the controller board.
Contact IBM service.
112 UNDEFINED OPCODE*
SEE USERS GUIDE
No
Fatal firmware error on
the controller board.
Contact IBM service.
Fault
Message
Operator
Correctable?
Explanation
Solution
Summary of Contents for 6400-D Generation II Series
Page 2: ......
Page 3: ...Setup Guide 6400 D Generation II Line Matrix Printers ...
Page 10: ...Table of Contents ...
Page 16: ...16 Chapter 1 Standard Capabilities ...
Page 64: ...64 Chapter 2 Test The Printer ...
Page 158: ...158 Appendix B Printing Speed ...
Page 170: ...170 Software License Agreement ...
Page 183: ......
Page 184: ...177769 001A S550 0376 00 07S550037600 177769 001 Printed in U S A ...