IBM 6400 - Model 008 B/W Line-matrix Printer Operator's Manual page 105

120 ACCESS NULL POINTER
SEE USER'S GUIDE
121 PAPER NOT AT SPEED
SEE USER'S GUIDE
122 PAPER NOT SCHEDULED
SEE USER'S GUIDE
123 PAPER BUSY TOO LONG
SEE USER'S GUIDE
124 PAPER FIFO OVERFLOW
SEE USER'S GUIDE
125 PAPER FIFO UNDERFLOW
SEE USER'S GUIDE
126 PAPER FEED BAD TABLE
SEE USER'S GUIDE
127 PAPER FEED ILLEGAL STATE
SEE USER'S GUIDE
Operator' s Guide
status and fault messages
Fatal firmware error on the controller
board. Contact an IBM service
representative.
Fatal firmware error on the controller
board. Contact an IBM service
representative.
Fatal firmware error on the controller
board. Contact an IBM service
representative.
Fatal firmware error on the controller
board. Contact an IBM service
representative.
Fatal firmware error on the controller
board. Contact an IBM service
representative.
Fatal firmware error on the controller
board. Contact an IBM service
representative.
Fatal firmware error on the controller
board. Contact an IBM service
representative.
Fatal firmware error on the controller
board. Contact an IBM service
representative.
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