IBM 6400 Maintenance Information Manual

178
Chapter 6 Loading Flash Memory
22. If you had to install a parallel data cable to the computer and printer in
step 8, disconnect it from the computer and printer.
23.
Reconnect the customer’s data input cable(s) to the printer, if required.
24.
Return the printer to normal operation (page 153).
25.
Using the configuration printout(s) you made in step 3, reconfigure the
printer. (Refer to the
Setup Guide.)
NOTE: A continuous IML cycle indicates coax/twinax code is being loaded
into a printer with a missing, defective, or improperly installed Coax/
Twinax board. If the printer is supposed to have this feature, reseat
the Coax/Twinax board. If the printer is not supposed to have this
feature, install new emulation code without the Coax/Twinax feature.
Table 7. Flash Memory Message Guide
Message Explanation
Required
Action
CLEARING PROGRAM
FROM FLASH
The program successfully loaded into
printer RAM and the checksum
matched. The old program is now
being deleted from flash memory.
None
DIAGNOSTIC
PASSED
The printer passed its memory and
hardware initialization tests.
None
ERROR: DC PROGRAM
NOT VALID
Printer cannot find the data controller
program or the validation checksum is
corrupted.
Download the program
again: Power off the
printer and start over at
step 12. If the message
occurs again, replace the
flash memory.
ERROR: DRAM AT
ADDRESS XXXXXXXX
The printer found a defective memory
location.
Replace the DRAM.
ERROR: EC PROGRAM
NOT VALID
Printer cannot find the engine
controller program or the validation
checksum is corrupt.
Download the program
again: Power off the
printer and start over at
step 12. If the message
occurs again, replace the
flash memory.
ERROR: EC STOPPED
AT STATE XXXX
Hardware fault in the engine
controller.
Replace the CMX
controller board.
ERROR: FLASH
DID NOT PROGRAM
The printer encountered an error
trying to program flash memory.
Download the program
again: Power off the
printer and start over at
step 12. If the message
occurs again, replace the
flash memory.

IBM 6400 Specifications

General

Brand	IBM
Model	6400
Category	Printer
Language	English