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Phaser 840 and 850 Color Printers
Cap/wipe/purge assembly (Phaser 840 printer)
Warning
Even when the printer is turned off, AC line voltages may be
present at the printer heaters while the printer is plugged into AC
power.
1.
Remove the right cover. Remove the left cover.
2.
Disconnect the head-tilt spring.
3.
Remove the top cover.
4.
Remove the ink loader.
5.
Disconnect the wiring harness leading from the cap/wipe/purge
assembly to the power supply wiring harness. Clip the tie wraps and
disconnect the vacuum hose leading to the vacuum/pump module.
6.
Tilt back the printhead and center it.
7.
Rotate the cap wipe drive gear to position the cap/wipe/purge
assembly 25 mm (1 in.) from the top of its travel.
8.
Place a few sheets of paper between the drum and the cap/wipe/purge
assembly to prevent scratching the drum.
9.
Remove the right timing belt’s lower pulley to create slack in the right
timing belt.
10.
Remove the metal vacuum line from the assembly.
11.
Remove the wiring from the right cap/wipe/purge assembly bracket.
12.
Push the wiring through the print engine’s frame so that you can
unloop it from the cap/wipe/purge assembly.
13.
While holding onto the cap/wipe/purge assembly, remove the three
pin screws that hold the cap/wipe/purge assembly in the grooves on
each side of the print engine.
Reverse these steps to reinstall the cap/wipe/purge assembly. Refer to “Wiring
Diagrams” on page 191 for details on dressing the cap/wipe/purge wiring.
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 ...