HP 400 - Manual (Page 66)

Problem Resolution 5-3
Overall Troubleshooting
Figure 5-1. Overall Troubleshooting
Read “Printer
Light Indications”
in this chapter.
Start
Printer
fails to power up
correctly (power light
off)?
Light flashing,
alternately flashing or
flashing in unison?
Paper load or
eject problems?
Fails the printer
self-test?
Communication
problem with
the host?
Print
quality related
problem?
Other problem?
Goto A.
A
Read “Self-Tests,”
“Troubleshooting
Print Cartridges,”
and “Printout
Missing Dots” in
this chapter.
Define the problem
as specifically as
possible. Look in
the table of
contents for the
most appropriate
information for the
defined problem.
Read
“Troubleshooting
Print Quality” and
“Troubleshooting
Print Cartridges” in
this chapter.
Printer ok.
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
No
Read
“Troubleshooting
Battery Pack and
AC Operations” in
this chapter.
Read
“Troubleshooting
Paper Feed
Operations” in
this chapter.
Read
“Troubleshooting
Communication
Problems” in this
chapter.
Read “Solving
Power Adapter
Problems” in this
chapter.