- Hewlett-Packard LaserJet Printer Service Manual

When this indicator: Looks like
this:
It means this: Do this:
Blinking Error (light blinking) Page Too
Complex
The page may be too complex
for the printer’s memory capacity
or the printer may not be able to
create the image fast enough to
keep pace with the engine
printing process.
Briefly press and release the Front Panel Button
to continue printing. There may be some data
loss on the page.
Hint: To avoid this in the future:
1. See your printer driver help for more
suggestions regarding printer memory usage.
2. Reduce resolution to 300 dpi with your
software.
3. Install additional printer memory. (See chapter
6 for information on installing additional memory.)
All off Sleep Mode Either the printer is
in SleepMode or the power
source has been disabled.
No action is necessary. When you press the
Front Panel Button, send data to the printer, or
open the printer door, the status light comes on.
All on Hardware Error There is an
internal problem that won’t allow
printing.
1. If you have added an additional memory card,
try removing it.
2. Disconnect the power for 10 seconds, then
reconnect it.
3. If all of the lights come on steadily again, try
disconnecting the power for 15 minutes.
If this error remains after completing the tasks
above, see Chapter 7, “Troubleshooting."
All Blinking Memory Error An incompatible
memory card has been installed.
For memory card specifications, see the
HP LaserJet 5L User’s Manual, appendix D,
or the
HP LaserJet 6L User’s Manual, page 1-10.
The memory card must be a 70 nsec or faster
card.
Table 3-1 Indicator Lights (Continued 2 of 2)
3
Installation and Configuration
Operating Overview 3-5