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Service Guide
xi
Tables
Installed RAM and printer capabilities 6
Tray switch sensor combinations 16
Rear panel DIP switch settings 21
Summary of differences between Phaser 840 and Phaser 850 23
Physical dimensions 24
Printer installation clearances 24
Functional specifications 25
Electrical specifications 26
Environmental specifications 27
Main board power-up self-test error codes 29
Front panel and fault history log error codes and messages 32
Motor and solenoid resistances 63
Hidden Service Menu 93
Cabinet FRUs 154
Imaging FRUs 156
Paper path FRUs 158
Motor and fan FRUs 160
Circuit board FRUs 162
Solenoid and clutch FRUs 164
Gear and belt FRUs 166
Sensor and flag FRUs 168
High-capacity Paper Tray FRUs 170
Service tools 172
Supplies and accessories 173
Summary of Contents for Phaser 840
Page 11: ...xii Phaser 840 and 850 Color Printers ...
Page 65: ...54 Phaser 840 and 850 Color Printers ...
Page 101: ...90 Phaser 840 and 850 Color Printers ...
Page 125: ...114 Phaser 840 and 850 Color Printers ...
Page 134: ...Service Guide 123 Clearing PostScript NVRAM menu item ...
Page 135: ...124 Phaser 840 and 850 Color Printers ...
Page 166: ...Service Guide 155 Figure 1 Cabinet FRUs 7 5 6 8 1 2 4 0388 21 3 9 9 ...
Page 170: ...Service Guide 159 Figure 3 Paper path FRUs 0388 80 2 1 5 11 10 9 12 6 4 3 7 13 8 11a 11b ...
Page 172: ...Service Guide 161 Figure 4 Motor and fan FRUs 0388 14 7 4 3 5 6 2 1 ...
Page 174: ...Service Guide 163 Figure 5 Circuit board FRUs 4 3 5 2 1 9 7 6 8 10 11 13 0388 81 12 7a ...
Page 176: ...Service Guide 165 Figure 6 Solenoid and clutch FRUs 4 5 3 2 1 0388 23 ...
Page 182: ...Service Guide 171 Figure 9 High capacity PaperTray 0388 65a 1 2 ...