Head Tilt Cam Gear; Figure 8-29 Removing The Cam Follower Pin - Tektronix Phaser 340 Service Manual

Head tilt cam gear

1. Turn off the printer and remove the power cord.
2.
Open the top cover.
3. Remove the top cover and left-side covers.
4. Disconnect the wiring harnesses leading to I/O board 1.
5.
Remove I/O board 1 as detailed in the procedure "I/O board 1" on
page 8-53.
6. Remove the e-ring securing the head tilt cam gear to the its printer
frame shaft.
7.
Rotate the process motor gear clockwise to place the printhead in its
print position (tilt forward position).
8. Move the printhead's x-axis to the home position. The head tilt arm
should be away from the cam.
9. Remove the cam follower pin's securing screw and adjuster from the
lower end of the tilt arm.
10.
To remove the cam follower pin, push it through the head tilt arm and
into the groove of the head tilt cam gear.
Remove the
cam follower
adjuster
Remove the
head tilt cam
gear e-ring

Figure 8-29 Removing the cam follower pin

Field Replaceable Unit Disassembly/Assembly
Push follower pin
through the tilt arm
to remove pin
9100-104
Service Manual 8-49
8