Printronix P7010 User Manual page 258

Chapter 7
Diagnosing Problems
Table 15. LCD Message Troubleshooting Table
Can User
Displayed Message
B35 STATUS: N/A
WAITING FOR EC
STATUS
B40 ERROR: SDRAM No
EEPROM CKSUM
BAD*
B41 ERROR: DIM No
MEMORY NOT
SDRAM*
B42 ERROR: SDRAM No
ROWS NOT
ALLOWED*
B43 ERROR: SDRAM No
TOO MANY BANKS*
B44 ERROR: SDRAM No
NOT 64 BITS WIDE*
B45 ERROR: SDRAM No
IS WRONG VOLTAGE*
B46 ERROR: SDRAM No
HAS MIXED SIZES*
B47 ERROR: SDRAM No
LARGER THAN 256M*
B49 ERROR: SDRAM No
# LOGICAL BANKS*
B50 ERROR: SDRAM No
LOGIC COMB BANKS*
258
Explanation
Correct?
Status message: the DC
on the controller board is
waiting for
communication with the
EC. If this message does
not clear witin a few
seconds there is an
electrical or electronic
problem on the controller
board.
Flash memory has not
passed boot initialization
tests.
The DRAM DIMM
installed on the controller
board is not Synchronous
DRAM (SDRAM).
Printer boot initialization
tests detect incorrect
SDRAM.
Printer boot initialization
tests detect incorrect
SDRAM.
Printer boot initialization
tests detect incorrect
SDRAM.
Printer boot initialization
tests detect incorrect
SDRAM.
Printer boot initialization
tests detect incorrect
SDRAM.
Printer boot initialization
tests detect incorrect
SDRAM.
Printer boot initialization
tests detect incorrect
SDRAM.
SDRAM DIMM is not
compatible with the
computer. SDRAM DIMM
may not be properly
installed.
Solution
Cycle power to see if the message
clears, if not, contact your
authorized service representative.
Cycle power to see if the message
clears, if not, contact your
authorized service representative.
Cycle power to see if the message
clears, if not, contact your
authorized service representative.
Cycle power to see if the message
clears, if not, contact your
authorized service representative.
Cycle power to see if the message
clears, if not, contact your
authorized service representative.
Cycle power to see if the message
clears, if not, contact your
authorized service representative.
Cycle power to see if the message
clears, if not, contact your
authorized service representative.
Cycle power to see if the message
clears, if not, contact your
authorized service representative.
Cycle power to see if the message
clears, if not, contact your
authorized service representative.
Cycle power to see if the message
clears, if not, contact your
authorized service representative.
Cycle power to see if the message
clears, if not, contact your
authorized service representative.
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