![background image](http://html.mh-extra.com/html/tektronix/phaser-840/phaser-840_quick-reference-manual_1078590103.webp)
Service Guide
93
7.
Remove the left and right maintenance drawer guides. Each is held in
place by a single screw at the front and two frame latches at the rear.
Note
If you have trouble removing the right maintenance drawer guide,
manually rotate the x-axis drive to move the printhead (in its
forward position) to the center of its travel.
8.
Remove the screw securing the right side of the upper feed roller
assembly to the inside of the printer frame.
9.
Disconnect the wiring harness leading from the upper feed roller
assembly to the inside the left side of the printer frame.
10.
Remove the C-clip located on the left-inside printer frame securing the
upper feed roller assembly in place.
11.
Remove the upper feed roller assembly. Separate the assembly into its
two halves.
Removing the upper feed roller assembly (front)
Keyed
bushing
840-4-14
Right
maintenance
drawer guide
Left
maintenance
drawer guide
Wiring
harness
C-clip
Upper feed roller
assembly
Keyed
bushing
Remove
screw from
right side
Key pin
on right
frame aligns
upper feed roller
assembly
Summary of Contents for Phaser 840
Page 46: ...36 Phaser 840 Color Printer ...
Page 95: ...Service Guide 85 Clearing PostScript NVRAM menu item ...
Page 96: ...86 Phaser 840 Color Printer ...
Page 121: ...Service Guide 111 Figure 1 Cabinet FRUs 7 5 6 8 1 2 4 0388 21 3 ...
Page 125: ...Service Guide 115 Figure 3 Paper path FRUs 0388 16 2 1 5 11 10 9 12 6 4 3 7 13 8 ...
Page 127: ...Service Guide 117 Figure 4 Motors and fans FRUs 0388 14 7 4 3 5 6 2 1 ...
Page 129: ...Service Guide 119 Figure 5 Circuit boards FRUs 4 3 5 2 1 9 7 6 8 10 11 13 0388 13 12 ...
Page 131: ...Service Guide 121 Figure 6 Solenoids and clutches FRUs 4 5 3 2 1 0388 23 ...
Page 137: ...Service Guide 127 Figure 9 High capacity PaperTray 0388 65a 1 2 ...
Page 142: ...132 Phaser 840 Color Printer ...
Page 154: ...144 Phaser 840 Color Printer ...