Figure 8-31 Adjusting The Cam Follower Pin - Tektronix Phaser 340 Service Manual

5. Adjust the cam follower pin:
a. Align the center of the cam follower pin to the centerline of the
head tilt cam gear's groove.
b.
Slowly rotate the head tilt cam gear clockwise. As the follower pin
enters the narrow portion of the gear's groove (printhead in the
print position), ensure that the pin enters the narrow groove
without striking the groove walls.
c. If necessary, rotate the cam follower pin's adjuster to align the
follower pin to the narrow groove. Tighten the adjuster to secure
the follower pin in position.
Rotate cam follower
pin adjuster to align
pin to groove
Align pin to centerline
of narrow groove. Ensure
pin does not strike
narrowing walls of groove.

Figure 8-31 Adjusting the cam follower pin

6. Secure the head tilt cam gear with its e-ring. Position the e-ring so its
open end faces the cam follower pin.
Caution
The e-ring must be positioned so its open end faces the cam
follower pin. Otherwise, the tilt arm will strike the e-ring
when the printhead tilts to maximum tilt-back position.
Field Replaceable Unit Disassembly/Assembly
E-ring must face tilt arm
Cam groove
Cam groove narrows
Service Manual
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9100-106
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