HP 2700n HP Color LaserJet 2700 - Software Technical Reference - Page 242

Troubleshooting, Basic troubleshooting checklist

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Engineering Details Troubleshooting This section contains the following topics: ● Basic troubleshooting checklist ● Troubleshooting tools Basic troubleshooting checklist Use the following steps when trying to solve a problem with the device. Table 6-1 Troubleshooting checklist Step number 1 2 3 Verification step Possible problems Solutions Is the power on? When the device is connected to a grounded power source, the control panel shows Hewlett-Packard with both the Ready and Attention lights blinking. The control panel will then display Initializing and then Ready, at which time only the green light is on. No power is available because the power source, cable, switch, or fuse has failed. 1. Verify that the device is plugged in. 2. Verify that the power cable is functional and that the power switch is on. 3. Check the power source by plugging the device directly into the wall or into a different outlet. 4. Test the outlet or connect another device to the outlet to verify that the outlet is functioning. Does Ready appear in the device control panel? The control panel should function without error messages. The control panel shows an error. See HP Color LaserJet 2700 Series User Guide for a list of common messages to help correct the error. If the error persists, contact HP Customer Contact Center. Do information pages print? Print a Configuration page. The control panel shows an error message. See HP Color LaserJet 2700 Series User Guide for a list of common messages to help correct the error. Media does not move smoothly through the device paper path. Clean the paper path. Poor print quality. See the HP Color LaserJet 2700 Series User Guide for information about print quality problems. If the error persists, contact HP Customer Contact Center. 224 Chapter 6 Engineering Details ENWW

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Troubleshooting
This section contains the following topics:
Basic troubleshooting checklist
Troubleshooting tools
Basic troubleshooting checklist
Use the following steps when trying to solve a problem with the device.
Table 6-1
Troubleshooting checklist
Step number
Verification step
Possible problems
Solutions
1
Is the power on?
When the device is connected
to a grounded power source,
the control panel shows
Hewlett-Packard
with both
the
Ready
and
Attention
lights
blinking. The control panel will
then display
Initializing
and
then
Ready
, at which time
only the green light is on.
No power is available
because the power source,
cable, switch, or fuse has
failed.
1.
Verify that the device is
plugged in.
2.
Verify that the power
cable is functional and
that the power switch is
on.
3.
Check the power source
by plugging the device
directly into the wall or
into a different outlet.
4.
Test the outlet or
connect another device
to the outlet to verify that
the outlet is functioning.
2
Does
Ready
appear in the
device control panel?
The control panel should
function without error
messages.
The control panel shows an
error.
See HP Color LaserJet 2700
Series User Guide for a list of
common messages to help
correct the error.
If the error persists, contact
HP Customer Contact Center.
3
Do information pages
print?
Print a Configuration page.
The control panel shows an
error message.
See HP Color LaserJet 2700
Series User Guide for a list of
common messages to help
correct the error.
Media does not move
smoothly through the device
paper path.
Clean the paper path.
Poor print quality.
See the HP Color LaserJet
2700 Series User Guide for
information about print quality
problems.
If the error persists, contact
HP Customer Contact Center.
224
Chapter 6
Engineering Details
ENWW
Engineering Details