Printronix P7000 Manual De Usuario

 131

33 PLATEN OPEN
TIMEOUT

Yes

The forms thickness lever 
has been open for at least 
one minute.

Load paper, close the forms 
thickness lever, and press 
CLEAR.

34 RIBBON STALL 
TIMEOUT

Yes

In the CT emulation with a 
coax interface, the ribbon 
has not moved for 10 
minutes after CLEAR was 
pressed to clear the ribbon 
drive fault.

Reload the ribbon.

48V CIRCUIT*
See User Manual

No

Either the power supply is 
not generating a proper 48 
Volts or the controller board 
is not detecting a 48 Volt 
output from the power 
supply board.

Contact your authorized service 

representative.

1

48V PWR FAIL*

No

Internal power failure.

Contact your authorized service 

representative.

1

426 BC READ ERR
See User Manual

Yes

Bar code read error: The 
printer does not detect the 
presence of the ribbon bar 
code sensor.

1.

Power down the printer.

2.

Remove the ribbon and 
wipe the two lenses of 
the ribbon bar code 
sensor with a lint-free 
cloth or cotton swab.

3.

Install the ribbon and 
power on the printer. If 
the message reappears, 
replace the ribbon.

733 DP FIFO Busy*

Yes

There is a timing problem in 
the Engine Controller 
firmware.

1.

Cycle power. Run the 
print job again. If the 
message reappears, 
download the emulation 
software again.

2.

Cycle power. Run the 
print job again. If the 
message reappears, 
contact your authorized 
service representative. 

1

A TO D OVERUN*

No

Analog to Digital Overrun. 
The analog-to-digital 
converter overflowed.

Contact your authorized service 

representative.

1