HP P1006 Service Guide - Page 6

Contact HP support, Front Cover - test page

Page 6 highlights

Required tools ...38 Before performing service ...39 Pre-service procedures ...39 Parts removal order ...39 Covers ...40 Front Cover ...40 Control panel ...40 Side Covers ...41 Back Cover ...43 Top Cover ...44 Formatter ...46 Fuser ...47 Laser/scanner ...51 DC controller ...54 Transfer roller ...56 Motor drive belt ...57 Rear paper-feed roller ...59 Main motor ...61 5 Problem solving Problem-solving checklist ...68 Step 1: Is the device set up correctly 68 Step 2: Is the Ready light on 68 Step 3: Can you print an engine test page 68 Step 4: Is the device communicating with the computer 69 Step 5: Does the printed page look like you expected 69 Contact HP support ...70 Status-light patterns ...71 Clearing jams ...73 Typical media jam locations 73 Removing a jammed page 73 Improve print quality ...76 Light print or faded ...76 Toner specks ...76 Dropouts ...76 Vertical lines ...77 Gray background ...77 Toner smear ...77 Loose toner ...78 Vertical repetitive defects 78 Misformed characters ...78 Page skew ...78 Curl or wave ...79 Wrinkles or creases ...79 Toner-scatter outline ...79 Media problem-solving ...80 Printed page is different from what appeared on screen 81 Garbled, incorrect, or incomplete text 81 Missing graphics or text, or blank pages 81 Page format is different than on another HP LaserJet printer 81 iv ENWW

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Required tools
....................................................................................................................
38
Before performing service
..................................................................................................................
39
Pre-service procedures
......................................................................................................
39
Parts removal order
...........................................................................................................
39
Covers
................................................................................................................................................
40
Front Cover
........................................................................................................................
40
Control panel
.....................................................................................................................
40
Side Covers
.......................................................................................................................
41
Back Cover
........................................................................................................................
43
Top Cover
..........................................................................................................................
44
Formatter
............................................................................................................................................
46
Fuser
..................................................................................................................................................
47
Laser/scanner
.....................................................................................................................................
51
DC controller
......................................................................................................................................
54
Transfer roller
.....................................................................................................................................
56
Motor drive belt
...................................................................................................................................
57
Rear paper-feed roller
........................................................................................................................
59
Main motor
.........................................................................................................................................
61
5
Problem solving
Problem-solving checklist
...................................................................................................................
68
Step 1: Is the device set up correctly?
...............................................................................
68
Step 2: Is the Ready light on?
............................................................................................
68
Step 3: Can you print an engine test page?
......................................................................
68
Step 4: Is the device communicating with the computer?
..................................................
69
Step 5: Does the printed page look like you expected?
.....................................................
69
Contact HP support
............................................................................................................................
70
Status-light patterns
...........................................................................................................................
71
Clearing jams
.....................................................................................................................................
73
Typical media jam locations
...............................................................................................
73
Removing a jammed page
.................................................................................................
73
Improve print quality
...........................................................................................................................
76
Light print or faded
.............................................................................................................
76
Toner specks
.....................................................................................................................
76
Dropouts
............................................................................................................................
76
Vertical lines
......................................................................................................................
77
Gray background
...............................................................................................................
77
Toner smear
......................................................................................................................
77
Loose toner
........................................................................................................................
78
Vertical repetitive defects
...................................................................................................
78
Misformed characters
........................................................................................................
78
Page skew
.........................................................................................................................
78
Curl or wave
.......................................................................................................................
79
Wrinkles or creases
...........................................................................................................
79
Toner-scatter outline
..........................................................................................................
79
Media problem-solving
.......................................................................................................................
80
Printed page is different from what appeared on screen
....................................................................
81
Garbled, incorrect, or incomplete text
................................................................................
81
Missing graphics or text, or blank pages
...........................................................................
81
Page format is different than on another HP LaserJet printer
...........................................
81
iv
ENWW