IBM 6400 Series, Maintenance Manual

Page: 111 / 428

111 Troubleshooting
P65 ERROR:
PROGRAM NEEDS MORE FLASH
1. The printer requires more flash memory in order to run the downloaded program.
Add flash memory or use a smaller emulation program. (See Figure 34,
page 226.)
P66 ERROR:
PROGRAM NEEDS MORE DRAM
1. The printer requires more DRAM memory in order to run the downloaded
program.
Add DRAM or use a smaller emulation program. (See Figure 34, page
226.)
P67 ERROR:
WRITING TO FLASH
1. Hardware or software fault in flash memory.
Replace flash memory. (See Figure 34, page 226.) If message occurs
with new memory, replace the CMX controller board. Record the
message and return it with the defective board.
P68 ERROR:
EC PROGRAM NOT VALID
1. The printer cannot find the engine controller program or the validation checksum
is corrupt.
Download the program again. If the message occurs again, replace all
flash memory SIMMs. (See Figure 34, page 226.)
P69 ERROR:
EC STOPPED AT STATE XXXX
NOTE: If the state is 0000, replace the CMX controller board.
1. Where XXXX is a number from 0000 to 0010. The Engine Controller hung at a
process indicated by XXXX. Power off the printer. Remove all flash memory and
DRAM SIMMs. Inspect the SIMM sockets on the CMX controller board. (See
Figure 34, page 226.)
If any socket pins are bent or damaged, replace the CMX controller
board.