InfoPrint 6500 - Page 263

Fault Correction Procedure
263
B40 ERROR: SDRAM
EEPROM CKSUM BAD*
No Flash memory has not
passed boot
initialization tests.
Contact your InfoPrint
service representative.
B41 ERROR: DIMM
MEMORY NOT SDRAM*
No The DRAM DIMM
installed on the
controller board is not
Synchronous DRAM
(SDRAM).
Contact your InfoPrint
service representative.
B42 ERROR: SDRAM
ROWS NOT ALLOWED*
No Printer boot
initialization tests
detect incorrect
SDRAM.
Contact your InfoPrint
service representative.
B43 ERROR: SDRAM
TOO MANY BANKS*
No Printer boot
initialization tests
detect incorrect
SDRAM.
Contact your InfoPrint
service representative.
B44 ERROR: SDRAM
NOT 64 BITS WIDE*
No Printer boot
initialization tests
detect incorrect
SDRAM.
Contact your InfoPrint
service representative.
B45 ERROR: SDRAM
IS WRONG VOLTAGE*
No Printer boot
initialization tests
detect incorrect
SDRAM.
Contact your InfoPrint
service representative.
B46 ERROR: SDRAM
HAS MIXED SIZES*
No Printer boot
initialization tests
detect incorrect
SDRAM.
Contact your InfoPrint
service representative.
B47 ERROR: SDRAM
LARGER THAN 256M*
No Printer boot
initialization tests
detect incorrect
SDRAM.
Contact your InfoPrint
service representative.
B49 ERROR: SDRAM
# LOGICAL BANKS*
No Printer boot
initialization tests
detect incorrect
SDRAM.
Contact your InfoPrint
service representative.
B50 ERROR: SDRAM
LOGIC COMB BANKS*
No Printer boot
initialization tests
detect incorrect
SDRAM.
Contact your InfoPrint
service representative.
Table 9: Fault Messages
Fault Message
Operator
Correctable?
Explanation Solution
Fault Messages