HP M4345 User Guide - Page 182

Problem solving - adf maintenance kit

Page 182 highlights

Symptom Copy problems Print-quality problems Check Possible causes Possible solutions Do original documents feed correctly through the ADF? The original document might be 1. If the original document is printed on media that is too light printed on very heavy or or too heavy for the ADF. light media, copy by using the flatbed glass. The ADF rollers and separation pad might be dirty. 2. Clean the ADF rollers and separation pad. See Clean The ADF maintenance kit parts the document feeder. might need to be replaced. 3. Install the ADF maintenance kit. See Order parts, accessories, and supplies 4. If the problem persists, contact HP Customer Care. See HP Customer Care. Are copies blank? The originals might have been loaded upside-down. 1. In the ADF, load original documents face-up. 2. On the scanner glass, load original documents facedown. 3. If the problem persists, contact HP Customer Care. See HP Customer Care. Are copies of poor quality from The copy settings need to be the ADF and the scanner glass? adjusted for the original document. See Adjust the copy settings. If the problem persists, contact HP Customer Care. See HP Customer Care. Are copies of poor quality only from the ADF? The ADF glass strip might be dirty. Clean the scanner glass. See Clean the device. If the problem persists, contact HP Customer Care. See HP Customer Care. Are copies of poor quality only from the scanner glass? The scanner glass might be dirty Clean the glass strip that is to the left of the scanner glass. See Clean the device. If the problem persists, contact HP Customer Care. See HP Customer Care. Is the overall print quality poor? Is the printing too light? Do lines, streaks, or dots appear on the pages? The media does not meet 1. Make sure the media specifications. meets specifications for the device. See Select The print cartridge might be print media. empty or damaged. 2. Replace the print The maintenance kit items cartridge. See Change the might be ready for replacement. print cartridge 3. Install the device maintenance kit. See 170 Chapter 11 Problem solving ENWW

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Symptom
Check
Possible causes
Possible solutions
Do original documents feed
correctly through the ADF?
The original document might be
printed on media that is too light
or too heavy for the ADF.
The ADF rollers and separation
pad might be dirty.
The ADF maintenance kit parts
might need to be replaced.
1.
If the original document is
printed on very heavy or
light media, copy by using
the flatbed glass.
2.
Clean the ADF rollers and
separation pad. See
Clean
the
document
feeder
.
3.
Install the ADF
maintenance kit. See
Order
parts,
accessories,
and
supplies
4.
If the problem persists,
contact HP Customer
Care. See
HP Customer
Care
.
Copy problems
Are copies blank?
The originals might have been
loaded upside-down.
1.
In the ADF, load original
documents face-up.
2.
On the scanner glass, load
original documents face-
down.
3.
If the problem persists,
contact HP Customer
Care. See
HP Customer
Care
.
Are copies of poor quality from
the ADF and the scanner glass?
The copy settings need to be
adjusted for the original
document.
See
Adjust
the
copy
settings
.
If the problem persists, contact
HP Customer Care. See
HP Customer
Care
.
Are copies of poor quality only
from the ADF?
The ADF glass strip might be
dirty.
Clean the scanner glass. See
Clean
the
device
.
If the problem persists, contact
HP Customer Care. See
HP Customer
Care
.
Are copies of poor quality only
from the scanner glass?
The scanner glass might be dirty
Clean the glass strip that is to
the left of the scanner glass.
See
Clean
the
device
.
If the problem persists, contact
HP Customer Care. See
HP Customer
Care
.
Print-quality problems
Is the overall print quality poor?
Is the printing too light?
Do lines, streaks, or dots
appear on the pages?
The media does not meet
specifications.
The print cartridge might be
empty or damaged.
The maintenance kit items
might be ready for replacement.
1.
Make sure the media
meets specifications for
the device. See
Select
print
media
.
2.
Replace the print
cartridge. See
Change
the
print
cartridge
3.
Install the device
maintenance kit. See
170
Chapter 11
Problem solving
ENWW