HP (Hewlett-Packard) HP FAX-900 Fax Machine User Manual


 
Problem Resolution5Ć8
Verify paper meets
scanner paper
specifications. If not,
make a photoĆcopy of
the pages and try
scanning the copy
Figure 5Ć2. Scanner Assembly Troubleshooting Tree (Continued)
On the 900/950, if
scanner fails to pick
paper, set the
pressure plate switch
to 1 (to the left). If
scanner feeds more
than one page at a
time, set the
pressure plate switch
to 3 (to the right).
Retest. On the
700/750, if the scanĆ
ner fails to pick paper,
continue at next block
If the problem
continues, replace
the ADF roller on
the 900/950. On
the 700/750 return
the fax for repair
If the problem
continues, replace
the ADF separator
assembly or pad*
Paper jams in
the scanner?
Verify paper meets
scanner paper
specifications. If not,
make a photoĆcopy of
the pages and try
scanning the copy
Yes
Verify paper is free of
staples, tap, and
paper clips. Verify all
pages are free of
folds, tears, or foreign
substance. Retest
Open the ADF door
and look for
obstructions in the
scanner path. If no
obstructions, inspect
the ADF roller on the
900/950. Replace if
necessary. On the
700/750, return the
fax for repair
Faxes sent
to other stations or
copies contain vertical
lines or blocks?
Verify paper meets
scanner paper
specifications. If not,
make a photoĆcopy of
the pages and try
scanning the copy
Yes
No
No
Scans
page but no
output (printout
blank)?
Yes
No
Verify the paper is
placed face down in
the ADF
If the problem
continues, return the
facsimile for repair
Done
Clean the scanner.
See chapter 3, InĆ
terior Maintenance.
Retest
* On the 700/750, replace the ADF separator
assembly. On the 900/950, replace the separator
pad.
A B
C