Oki MICROLINE MX Series User Manual page 319

Table 15. LCD Message Troubleshooting Table
Can User
Displayed Message
Correct?
B23 ERROR: No
DECOMPRESS
CKSUM*
B30-STATUS: N/A
INITIALIZING
B35-STATUS: N/A
WAITING FOR EC
STATUS
B40 ERROR: No
SDRAM EEPROM
CKSUM BAD*
B41 ERROR: DIM No
MEMORY NOT
SDRAM*
Explanation
FLASH SIMM may Cycle power to see if the
not be properly message clears, if not,
installed. contact your authorized
service representative.
Status message No action is required.
informing the
operator that
software is being
downloaded
through one of the
printer's I/O ports
using the two-key
download
activation.
Waiting for EC/DC Cycle power to see if the
Powerup message clears, if not,
handshake. contact your authorized
service representative.
SDRAM DIMM Cycle power to see if the
may not be message clears, if not,
properly installed. contact your authorized
service representative.
SDRAM DIMM is Cycle power to see if the
not compatible with message clears, if not,
the computer. contact your authorized
SDRAM DIMM
service representative.
may not be
properly installed.
Fault Messages
Solution
1
1
1
1
319