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Printronix P7000 H-Series Cartridge Ribbon Printer User Manual

Page 145

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Fault Messages

145

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

B51 STATUS: XX%
LOADING...

No

Status message: printer
boot-up routines are loading
printer system software into
flash memory and SDRAM.

No action required.

B53 ERROR: 12C NO
ARBITRATION

No

There is a problem on the

I

2

C bus which allows the

SDRAM DIMM to
communicate with the GPIO
or CT interface.

Cycle power to see if the
message clears, if not, contact
your authorized service

representative.

1

B54 ERROR: SDA
LINE STUCK LOW

No

The SDRAM or a PCI card is
shorting out the serial data
bus on the controller board.

Cycle power to see if the
message clears, if not, contact
your authorized service

representative.

1

Table 10. LCD Message Troubleshooting Table

Displayed Message

Can User

Correct?

Explanation

Solution