Hp 220 User Manual download pdf (Page 135)

6Ć71 Removal and ReplacementC3187Ć90000

    

The camĆgear support is a new part, introduced with the DesignJet 220 to help solve failures

in the bailĆlift mechanism. It replaces the TeflonĆwasher solution of the DesignJet 200.

A service note describes how to remove the Teflon washers and install the camĆgear support

and associated parts on a DesignJet 200. (Details  chapter 9.)

Engaging lever

EngagingĆlever spring

Screw

(Remove from inside)

Left sideplate

YĆtensioner bracket

CamĆgear support

Auto cam

To remove the bailĆlift mechanism, perform the following procedure:

 Remove the drive roller  page 6Ć69.

 Remove the engagingĆlever spring.

Reinstalling: Connect the spring to the upper rung on the leg of the YĆtensioner

bracket. Connecting to one of the lower rungs overtightens the spring and can cause

failure of the bailĆlift mechanism.

 Remove the two screws from the camĆgear support. (Torx 15)

Reinstalling:

a. Remove the screw from the front leg of the YĆtensioner bracket. (Torx 20)

b. Reinstall the two screws on the camĆgear support. (Torx 15)

c. Reinstall the screw on the YĆtensioner bracket. (Torx 20)

 Slide the support to the left.

 Remove the engagingĆlever screw from inside the left sideplate. (Torx 15)

 On the inside of the left sideplate, pull the cam to the right and off the lever assembly.

 Remove the engagingĆlever assembly from the plotter.

Calibration: Perform the bail calibration after reassembling the plotter. (Details  chapter 7.)

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Hp 220 User Manual Page 135