Troubleshooting
5-4
BASIC OPERATION GUIDE
Black or white vertical streaks
Check the operator panel for toner.
If the
Toner low (C/M/Y/K)
message is displayed with color
description, install a new toner kit for the color. To replace the
toner container, see
Toner Container Replacement on page 4-3.
Clean the main charger units.
Open the left cover. Slowly pull the green wire cleaner knob to
each of the main charger units in and out a few times. For full
details, see
Cleaning the Main Charger Unit on page 4-8
.
Clean the advanced beam array lenses.
Open the left cover. Slowly pull the green lens cleaner knob in and
out 2 times. For full details, see
Cleaning the Advanced Beam
Array Lenses on page 4-11
.
Refresh drum.
Perform the following procedures on the operator panel and try
cleaning the drum surface using the printer's built-in cleaning
system.
1
Press
[MENU]
.
2
Press
U
or
V
repeatedly until
>Others
appears.
3
Press
Z
. Press
U
or
V
repeatedly until
>Service
appears.
4
Press
Z
. Press
U
or
V
repeatedly until
>>Drum
appears.
5
Press
[ENTER]
twice.
6
The message display shows
Please wait
. After approx. 3
minutes, the display returns to
Ready
.
Faint or blurred printing
Clean the main charger units.
Open the left cover. Slowly pull the green wire cleaner knob to
each of the main charger units in and out a few times. For full
details, see
Cleaning the Main Charger Unit on page 4-8
.
Clean the advanced beam array lenses.
Open the left cover. Slowly pull the green lens cleaner knob in and
out 2 times. For full details, see
Cleaning the Advanced Beam
Array Lenses on page 4-11
.
Make sure the paper type setting is correct the paper being used.
See the
Using the Operator Panel
section in the
Advanced
Operation Guide
.
Conduct color calibration either by switching the printer off then on
or using the printer operator panel. For full details, see the
Using
the Operator Panel
section in the
Advanced Operation Guide
.
Try adjusting the color control settings using the printer driver.
Check the operator panel. If the
Toner low (C/M/Y/K)
message is displayed with color description, install a new toner kit
for the color. To replace toner, see
Toner Container
Replacement on page 4-3.
Printed Results
Corrective Action
Direction
of Paper
Feed
Summary of Contents for CLP 4416
Page 1: ...Instruction Handbook Basic CLP 4416 4524 Colour Printer ...
Page 2: ......
Page 4: ...Contents ii BASIC OPERATION GUIDE ...
Page 24: ...xxii BASIC OPERATION GUIDE ...
Page 32: ...Installation 1 8 BASIC OPERATION GUIDE ...
Page 42: ...Printing Operation 3 4 BASIC OPERATION GUIDE ...
Page 60: ...Maintenance 4 18 BASIC OPERATION GUIDE ...
Page 80: ...Troubleshooting 5 20 BASIC OPERATION GUIDE ...
Page 84: ...Specifications 6 4 BASIC OPERATION GUIDE ...
Page 85: ...A1 ...
Page 86: ...UTAX GmbH Ohechaussee 235 22848 Norderstedt Germany ...