Service manual

Section I: Imagesetter

Functional Analysis 2-31

The solenoid plunger attaches around the drive roller via a bushing arm. To open

(release) the take-up rollers, the solenoids are energized for a pre-determined num-

ber of seconds. The solenoid stroke opens a .02" gap between the rollers to disen-

gage the take-up drive, but not enough to disengage the drive gear mesh.

Figure 2-18 The take-up drive assembly.

➀–Outer nip drive system. ➁–Inner nip drive system. ➂–Aligned rollers.

2.14.5 Media Cutter Assembly

An automatic media cutter is provided on the output side of the drum. See

Figure 2-19. The cutter cuts all required media types, including the optional 8 and

12 mil thick ﬁlm/plate material. The media cutter assembly is replaced as a com-

plete unit.

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