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Removal and Installation
8-73
HP DesignJet CP Series Printers
2. Remove the shoulder screw (item 6) securing the cluster gear (item 7) to
the left hand side chassis.
3. Move the pinch-arm lever to the up position.
4. Remove the drive roller (item 11) by holding the ends and lifting out.
Installation of the drive roller
Note: Make sure all the pincharm assemblies (item 12) are in
the correct position before performing the next step.
1. Install the drive roller (item 11). Make sure the bearings at either end of
the drive roller are installed into the correct position in the left and right
hand side chassis.
2. Install the shoulder screw (item 6) securing the cluster gear (item 7) to
the chassis.
3. Install the following:
1. Service Station Assembly ' page 8-26.
2. X-Axis Motor Assembly ' page 8-45.
Installation of the overdrive assembly
Take care when installing the Overdrive Assembly and make sure
that the Media Button Cable is positioned as shown on figure 25B.
If it is not correctly positioned, it will get trapped between the
Overdrive Assembly and the chassis and will become damaged.
Also make sure that the Media Button is routed correctly as shown
on Figure 25C ' page 8-76.
1. Install the overdrive assembly (item 9) by holding both ends and sliding
the left end first into the chassis and push it firmly down. Then push the
right hand side down firmly until it reaches the pin stops.
2. Install two screws (item 10), one on each side, securing the overdrive
assembly to the left and right hand side chassis.
Note: Make sure that you install the first screw (item 10) on the
right hand side first before installing the second screw (item 10)
on the left hand side.
3. Install the four T-10 screws (item 8) (two on each side) securing the
overdrive assembly (item 9) to the left and right hand side chassis.
4. Install the clutch (item 4) and two washers (item 5) on the left end of the
overdrive shaft, then secure with the retaining clip (item 3).
5. While pressing down on the roller support bracket, install two T-15
screws (item 1) securing the roller support bracket to the chassis.
6. Connect the Media Button Cable to the Service Station Interconnect
PCA (See Figure 25C ' page 8-76).