HP 3500cp Service Manual - Page 285

Connect the Media Button Cable to the Service Station Interconnect PCA, See C

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2. Remove the shoulder screw (item 6) securing the cluster gear (item 7) to the left hand side chassis. 3. Move the pinchĆarm 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 8Ć26. 2. XĆAxis Motor Assembly ' page 8Ć45. 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 8Ć76. 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 TĆ10 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 TĆ15 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 8Ć76). Removal and Installation HP DesignJet CP Series Printers 8-73

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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 pinchĆarm 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
8Ć26
.
2. XĆAxis Motor Assembly
'
page 8Ć45
.
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 8Ć76.
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 TĆ10 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 TĆ15 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 8Ć76).