Data General NOVA ECLIPSE 6234 Service Manual page 154

Data General Corporation (DGC) has prepared this manual for use by DGC personnel and customers as a guide to the proper installation, operation, and
maintenance of DGC equipment and software. The drawings and specifications contained herein are the property of DGC and shall neither be reproduced in
whole or in part without DGC's prior written approval nor be implied to grant any license to make, use, or sell equipment manufactured in accordance herewith.
6.5 INSTALLATION PROCEDURE FOR MODEL 6234/6280
Installation of the 6234/6280 disk subsystem consists of mounting the •
subsystem in a suitable cabinet {19-inch NEMA rack) having the necessary
power and interface connection. The disk subsystem is designed to fit into
a standard Data General peripheral cabinet. Install the subsystem according
to the following procedure.
NOTE
Observe the hardware mounting torque requirements as
shown in Figure 6-6.
All mounting hardware is contained in the kit {DG
005-009934) and shipped with the drive.
1. Mount the chassis slides, one on each side of the disk drive, as
shown in Figure 6-6.
2. Remove the bottom cover {see 5.3)
3. Release and unlock the sealed data module shipping restraints as
shown in Figure 6-7 and the shipping restraints shown in Figure
6-8 for the subsystem.
4. Replace the bottom cover removed in step 2.
5.
Power down any equipment operating in the cabinet.
6. Power down the host CPU.
7. Mount the cable support arm {two) as shown in Figure 6-6.
8. Determine the height that the drive is to be mounted at {see
Figure 6-1 for service clearance) and mount the two rack slide
rails as shown in Figure 6-6. Chassis slides must be mounted a
minimum of 45.72 cm {18 in) off the floor for bottom service
clearance.
9. Position and secure the left and right guide pins as shown in
Figure 6-6.
CAUTION
The disk subsystem weighs 37.3 kilograms {82 pounds).
Two service people are required when lifting the disk
subsystem.
10. Lift the disk subsystem and set it into the slide assembly. Push
the drive back as far as it will go.
11. Insert and secure the two chassis mounting screws.
12. Install the front dress panel.
015-000133
6-8
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