IBM 6400 Series - Page 96

96 Troubleshooting
If the message appears, replace the CMX controller board. Record the
message and return it with the defective board.
110 STACK OVERFLOW
SEE USER’S GUIDE
1. System stack has run out of room and overflowed into other memory.
Cycle power. Run the print job again. If the message appears, download
the emulation software again.
2. Cycle power. Run the print job again.
If the message appears, replace the CMX controller board. Record the
message and return it with defective CMX board.
111 STACK UNDERFLOW
SEE USER’S GUIDE
1. Firmware error on the CMX controller board.
Cycle power. Run the print job again. If the message appears, download
the emulation software again.
2. Cycle power. Run the print job again.
If the message appears, replace the CMX controller board. Record the
message and return it with defective CMX board.
1
12 UNDEFINED OPCODE
SEE USER’S GUIDE
1. Firmware error on the CMX controller board.
Cycle power. Run the print job again. If the message appears, download
the emulation software again.
2. Cycle power. Run the print job again.
If the message appears, replace the CMX controller board. Record the
message and return it with defective CMX board.
113 PROTECTED INSTRUCTION
SEE USER’S GUIDE
1. Protected Instruction. Firmware error on the CMX controller board.
Cycle power. Run the print job again. If the message appears, download
the emulation software again.
2. Cycle power. Run the print job again.