Power subsystem

81

Power-on checks

81

Tools for troubleshooting

82

Component diagnostics

82

Component tests

82

Control-panel tests

82

Diagrams

83

Locations of connectors

83

Locations of major components

84

General timing chart

86

General circuit diagram

87

Internal print-quality test pages

88

Print a Diagnostics Page

88

Interpret the Print Quality Page

89

Print-quality troubleshooting tools

90

Repetitive image defects ruler

90

Calibrate the product

90

Control panel menus

91

Setup menu

91

Reports menu

91

System Setup menu

91

Service menu

94

Network Setup menu (network models only)

94

Function specific menus

95

Copy Menu

95

Service mode functions

97

Service menu/Secondary service menu

97

Service menu

97

Secondary service menu

97

Open the secondary service menu

97

Secondary service menu structure

98

Product resets

99

Restore factory settings

99

NVRAM initialization

99

Product updates

99

3 Parts and diagrams

101

Order parts by authorized service providers

102

Order replacement parts

102

Related documentation and software

102

Supplies part numbers

102

ENWW

vii

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HP 100 CE866A manual Parts and diagrams 101