Overland Data DLT LibraryXpress Series, Service Manual

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94 Chapter 6 - Parts Removal and Replacement
Replacement
Important Note: To avoid breaking the door levers when installing the drive caddy into the
chassis, take the following precautions: a) when you lower the caddy by its handle, steady the
caddy so it cannot rock forward as it approaches the platform, and b) take care not to allow
the door levers to touch the strut across the top of the chassis.
Refer to Figure 6-5.
1. See the important note above. Place the Caddy Assembly in position inside the
chassis.
2. Install two M4 extension screws (5) at the top of the Caddy Assembly.
3. Install two M4 x 8 mm flathead Phillips screws (4) along the upper edge of the
Caddy Assembly.
4. Connect the Drive 1 and Drive 2 (if present) RS-422 cables (3) at the Controller
PWB. Refer to Figure 6-8 for connector locations.
5. Connect the drive power cable (2) to the Power Supply connector.
6. Connect the SCSI cable connectors (1) to the Controller SCSI extension cable.
7. Replace the cover plate as described in this chapter.
Control Panel Assembly
Removal
Refer to Figure 6-6.
1. Remove the cover plate as described in this chapter.
2. Remove the Power Supply Assembly as described in this chapter.
3. Remove the Door Opener/Magazine Lock Assembly as described in this chapter.
4. At the control panel end, unplug the cable that connects the Control Panel to the
Controller Assembly PWB.
5. Remove the four M3 x 10 mm pan head Phillips sems screws that hold the Control
Panel to the Front Panel.
6. Slide the Control Panel to the rear until it is free from the four standoffs, and
remove it.