HP LaserJet 4000 - Page 225

EN
Troubleshooting the Printing System
7-31
22 PARALLEL I/O
BUFFER OVERFLOW
alternates with
PRESS GO TO
CONTINUE
Too much data was sent
to the parallel port.
This error can occur if the
driver you are using is not
IEEE-1284 compliant. For
best results, use an HP
driver that came with the
printer.
Check for a loose cable
connection and be sure to
use a high-quality cable.
(Some non-HP parallel
cables might be missing
pin connections, or might
otherwise not conform to
the IEEE-1284
specification.)
Press
[Go]
to clear the
error message. (Data will
be lost.)
22 SERIAL I/O
BUFFER OVERFLOW
alternates with
PRESS GO TO
CONTINUE
Too much data was sent
to the serial port.
1. Make sure the correct
serial pacing option is
selected from the I/O
Menu in the printer’s
Control Panel.
2. Print a Menu Map and
verify that the serial
pacing item (from the I/O
Menu in the printer’s
Control Panel) matches
the setting on the
computer.
3. Press
[Go]
to clear the
error message. (Data will
be lost.)
Table 7-6. Numerical Printer Messages (continued)
Control Panel
Message
Event Log
Message
Explanation Recommended
Action