HP LaserJet Pro CP1025 Service Manual - Page 20

Service approach, Before performing service, Post-service test, Print-quality test

Get HP LaserJet Pro CP1025 - Color Printer PDF manuals and user guides View all HP LaserJet Pro CP1025 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 20 highlights

Service approach Before performing service ● Remove all paper from the product. ● Turn off the power using the power button. WARNING! The power button must be turned off before performing service. Failure to turn off the power leaves the fuser engaged and prevents it removal. ● Unplug the power cable and interface cable or cables. ● Place the product on an ESD workstation or mat, or use an ESD strap (if one is available). If an ESD workstation, mat, or strap is not available, ground yourself by touching the sheet-metal chassis before touching an ESD-sensitive part. ● Remove the print cartridges and imaging drum. After performing service ● Plug in the power cable. ● Reinstall the print cartridge. ● Load paper in the product. Post-service test Perform the following test to verify that the repair or replacement was successful. Print-quality test 1. Verify that you have completed the necessary reassembly steps. 2. Make sure that the tray contains clean, unmarked paper. 3. Attach the power cord and interface cable or interface cables, and then turn on the product. 4. Verify that the expected startup sounds occur. 5. Print a configuration page, and then verify that the expected printing sounds occur. 6. Send a print job from the host computer, and then verify that the output meets expectations. 7. Clean the outside of the product with a damp cloth. 4 Chapter 1 Removal and replacement ENWW

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138
  • 139
  • 140
  • 141
  • 142
  • 143
  • 144
  • 145
  • 146
  • 147
  • 148
  • 149
  • 150
  • 151
  • 152
  • 153
  • 154
  • 155
  • 156
  • 157
  • 158
  • 159
  • 160
  • 161
  • 162
  • 163
  • 164
  • 165
  • 166
Service approach
Before performing service
●
Remove all paper from the product.
●
Turn off the power using the power button.
WARNING!
The power button must be turned off before performing service. Failure to turn off
the power leaves the fuser engaged and prevents it removal.
●
Unplug the power cable and interface cable or cables.
●
Place the product on an ESD workstation or mat, or use an ESD strap (if one is available). If an
ESD workstation, mat, or strap is not available, ground yourself by touching the sheet-metal
chassis
before
touching an ESD-sensitive part.
●
Remove the print cartridges and imaging drum.
After performing service
●
Plug in the power cable.
●
Reinstall the print cartridge.
●
Load paper in the product.
Post-service test
Perform the following test to verify that the repair or replacement was successful.
Print-quality test
1.
Verify that you have completed the necessary reassembly steps.
2.
Make sure that the tray contains clean, unmarked paper.
3.
Attach the power cord and interface cable or interface cables, and then turn on the product.
4.
Verify that the expected startup sounds occur.
5.
Print a configuration page, and then verify that the expected printing sounds occur.
6.
Send a print job from the host computer, and then verify that the output meets expectations.
7.
Clean the outside of the product with a damp cloth.
4
Chapter 1
Removal and replacement
ENWW