HP LaserJet 9055mfp-9065mfp SH.pdf

LaserJet 9055 mfp

LaserJet 9065 mfp

field service

handbook

hp LaserJet 9055mfp/9065mfp

field service handbook

Hewlett-Packard Development

Company, L.P.

Reproduction, adaptation or

translation without prior written

permission is prohibited,

except as allowed under the

The information contained

herein is subject to change

without notice.

The only warranties for HP

products and services are set

forth in the express warranty

statements accompanying

such products and services.

Nothing herein should be

construed as constituting an

additional warranty. HP shall

not be liable for technical or

editorial errors or omissions

contained herein.

Part number: Q3631-90909

Edition 1, 11/2003

Trademark Credits

Microsoft®, Windows®,

and Windows NT® are

U.S. registered trademarks

of Microsoft Corporation.

All other products mentioned

herein may be trademarks of

their respective companies.

Contents

1 Safety

Setting the PM cycle . . . . . . . . . . . . . . . . . 45

Collecting data . . . . . . . . . . . . . . . . . . . . . 46

Copy count by parts to be replaced (fixed

parts). . . . . . . . . . . . . . . . . . . . . . . . . 57

Copy count parts counter . . . . . . . . . . . . . 58

Copy count by parts to be replaced

(optional parts) . . . . . . . . . . . . . . . . . 61

Setting passwords . . . . . . . . . . . . . . . . . . 62

Setting the telephone number and/or fax

number of the service center . . . . . . 63

Setting the serial number . . . . . . . . . . . . . 63

Setting date. . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

3-6 mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

Setting method . . . . . . . . . . . . . . . . . . . . . 64

List of adjustment items for 3-6 mode. . . . 65

High voltage adjustment . . . . . . . . . . . . . . 67

Charging grid voltage adjustment . . . . . . . 68

Drum calibration adjustment . . . . . . . . . . . 68

Drum calibration adjustment (manual) . . . 73

Custom paper setting . . . . . . . . . . . . . . . . 73

Recall standard data (process

adjustment) . . . . . . . . . . . . . . . . . . . . 73

Image adjustment . . . . . . . . . . . . . . . . . . . 73

Tray adjustment . . . . . . . . . . . . . . . . . . . . 73

Magnification adjustment . . . . . . . . . . . . . 74

Document feeder adjustment . . . . . . . . . . 80

Distortion adjustment (MFP) . . . . . . . . . . . 83

Non-image area erase check . . . . . . . . . . 83

Recall standard data (Image adjustment). 84

Running test mode . . . . . . . . . . . . . . . . . . 84

Test pattern density setting. . . . . . . . . . . . 92

Finisher adjustment . . . . . . . . . . . . . . . . . 92

Stapling and folding stopper adjustment. . 92

List output mode . . . . . . . . . . . . . . . . . . . . 96

4-7 Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96

4-7 Mode/multi-mode setting method . . . . 96

Adjustment data display . . . . . . . . . . . . . . 98

Hard disk check . . . . . . . . . . . . . . . . . . . . 98

Input checklist . . . . . . . . . . . . . . . . . . . . . . . . 100

Output checklist . . . . . . . . . . . . . . . . . . . 104

Safety and important warning items . . . . . . . . . . 2

Important notices. . . . . . . . . . . . . . . . . . . . . 2

Description items for Warning, Caution,

and Note . . . . . . . . . . . . . . . . . . . . . . . 2

Safety warnings. . . . . . . . . . . . . . . . . . . . . . . . . . 3

Modifications not authorized by hp . . . . . . . 3

Power supply. . . . . . . . . . . . . . . . . . . . . . . . 5

Installation requirements . . . . . . . . . . . . . . . 7

Measures to take in case of an accident. . 13

Conclusion . . . . . . . . . . . . . . . . . . . . . . . . 13

Handling and disposition of consumables . . . . . 14

Regulatory statements . . . . . . . . . . . . . . . . . . . 14

FCC Regulations. . . . . . . . . . . . . . . . . . . . 14

Safety information . . . . . . . . . . . . . . . . . . . . . . . 15

Safety circuits . . . . . . . . . . . . . . . . . . . . . . 15

Overall protection circuit . . . . . . . . . . . . . . 15

Safety labels on the MFPs . . . . . . . . . . . . . . . . 18

Scanner section . . . . . . . . . . . . . . . . . . . . 20

Laser/scanner assembly . . . . . . . . . . . . . . 20

Rear cover. . . . . . . . . . . . . . . . . . . . . . . . . 20

2 Adjustments

How to use this section . . . . . . . . . . . . . . . . . . . 24

Scope and precautions . . . . . . . . . . . . . . . 24

Adjustments made when replacing parts . . . . . 24

How to read tables . . . . . . . . . . . . . . . . . . 25

List of adjustment items on 9055mfp/9065mfp . 26

LCD adjustment . . . . . . . . . . . . . . . . . . . . . . . . 28

LCD control panel adjustment. . . . . . . . . . 28

LCD panel contrast/key sound

adjustment . . . . . . . . . . . . . . . . . . . . 28

Settings and adjustments made with the

P function . . . . . . . . . . . . . . . . . . . . . . . . . 28

Checking and printing the P function . . . . 28

Setting up the P function . . . . . . . . . . . . . . 28

Mode changing menu . . . . . . . . . . . . . . . . . . . . 29

Mode selection . . . . . . . . . . . . . . . . . . . . . 29

2-5 mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Setting the 2-5 mode. . . . . . . . . . . . . . . . . 29

List of adjustment items for 2-5 mode . . . . 30

Setting software switches . . . . . . . . . . . . . 31

List of software switches . . . . . . . . . . . . . . 32

PM count resetting . . . . . . . . . . . . . . . . . . 45

ENWW

iii

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