Chapter 7 – Printronix P7000 Cartridge Ribbon Printer User Manual
Page 290
290
Chapter
7
Diagnosing Problems
B40 ERROR: SDRAM
EEPROM CKSUM
BAD*
No
Flash memory has not
passed boot initialization
tests.
Cycle power to see if the message
clears, if not, contact your
authorized service representative.
1
B41 ERROR: DIM
MEMORY NOT
SDRAM*
No
The DRAM DIMM
installed on the controller
board is not Synchronous
DRAM (SDRAM).
Cycle power to see if the message
clears, if not, contact your
authorized service representative.
1
B42 ERROR: SDRAM
ROWS NOT
ALLOWED*
No
Printer boot initialization
tests detect incorrect
SDRAM.
Cycle power to see if the message
clears, if not, contact your
authorized service representative.
1
B43 ERROR: SDRAM
TOO MANY BANKS*
No
Printer boot initialization
tests detect incorrect
SDRAM.
Cycle power to see if the message
clears, if not, contact your
authorized service representative.
1
B44 ERROR: SDRAM
NOT 64 BITS WIDE*
No
Printer boot initialization
tests detect incorrect
SDRAM.
Cycle power to see if the message
clears, if not, contact your
authorized service representative.
1
B45 ERROR: SDRAM
IS WRONG VOLTAGE*
No
Printer boot initialization
tests detect incorrect
SDRAM.
Cycle power to see if the message
clears, if not, contact your
authorized service representative.
1
B46 ERROR: SDRAM
HAS MIXED SIZES*
No
Printer boot initialization
tests detect incorrect
SDRAM.
Cycle power to see if the message
clears, if not, contact your
authorized service representative.
1
B47 ERROR: SDRAM
LARGER THAN 256M*
No
Printer boot initialization
tests detect incorrect
SDRAM.
Cycle power to see if the message
clears, if not, contact your
authorized service representative.
1
B49 ERROR: SDRAM
# LOGICAL BANKS*
No
Printer boot initialization
tests detect incorrect
SDRAM.
Cycle power to see if the message
clears, if not, contact your
authorized service representative.
1
B50 ERROR: SDRAM
LOGIC COMB BANKS*
No
SDRAM DIMM is not
compatible with the
computer. SDRAM DIMM
may not be properly
installed.
Cycle power to see if the message
clears, if not, contact your
authorized service representative.
1
B50 STATUS: XX%
CLEAR FLASH
No
Emulation software
sucessfully loaded in
RAM. Old program being
deleted from flash
memory.
No action is required.
Table 17. LCD Message Troubleshooting Table
Displayed Message
Can User
Correct?
Explanation
Solution