![background image](http://html.mh-extra.com/html/tektronix/phaser-840/phaser-840_service-manual_1078591154.webp)
Service Guide
143
8.
If you use the removal tool, rotate the removal tool’s plastic leg into its
up position. Slide the removal tool’s standoff locks inward.
9.
Place a sheet of transparency film between the printhead and the drum
to protect the drum surface.
10.
If you use the printhead removal tool, carefully, lower it onto the
printhead. Rotate the process motor to tilt the printhead forward about
2.5 cm (1 inch).
11.
If you use the removal tool, slide the standoff locks outward to secure
the tool to the printhead. Loosen the two mounting screws securing the
printhead in place.
12.
Carefully lift on the plastic posts at each end of the printhead to remove
the printhead and place it on a flat surface. If you are using the removal
tool, lift and remove the printhead. Lower the removal tool’s leg to
safely rest the printhead on a flat surface.
Removing the printhead
Lift printhead by
the plastic posts
at each end
840-4-89
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 ...