Scsi I/O Board And The Scsi Connector Plate Assembly Replacement; Figure 3-56 Applying Power - Overland Storage Neo Series Library Service Manual

SCSI I/O Board and the SCSI Connector Plate Assembly Replacement

1) Connect the SCSI Connector Plate Assembly on the High Density SCSI I/O Board.
55).
2) Replace the four screws that mount the SCSI Connector Plate Assembly to the SCSI I/O PCB.
3) Position the High Density SCSI I/O Board in the drive bays with the SCSI Connectors facing
the rear of the library
4) Position the High Density SCSI I/O Board in the drive bays and pivot the rear of the PCB up
and toward the front of the library to access the bottom of the PCB.
5) Replace the cables at J3 and J4.
6) Guide the SCSI connectors and the SCSI PCB into place over the PCB mounting holes.
(Figure 3–54).
7) Replace the eight jackscrews in the SCSI connectors.
8) Replace the six screws that mount the PCB to the chassis
9) Position the Drive Divider in the drive bays and replace the two flat-head screws that secure
the Drive Divider to the chassis.
10) Position the Drive Guides in the bottom of the drive bays and replace the eight flat-head
screws that mount the drive guides in the chassis. Replace the Drive Guides using
Divider Remove and Replace"
11) Replace the Tabletop Cover and Fan Cover Assembly using
Replace" instructions in this chapter.
12) Replace the applicable Drive Assemblies using
instructions in this chapter.
13) Replace the SCSI cables and terminators.
14) Turn on the library module as follows, see
a. Connect the power cords to the power supply's receptacle (1).
b. Toggle the power switches located on the power supply to ON (2).
c. Press anywhere on the GUI touch screen to apply power to the module (3).
H D SCSI I/O B
IGH ENSITY
(Figure 3–55).
instructions in this chapter.
"Drive Shoe Assembly Remove and Replace"
Figure
2
1
Figure 3–56. Applying Power
SCSI C P
OARDS AND ONNECTOR
(Figure 3–54).
"Library Covers Remove and
3–56.
3
Servicing the Neo Series 4000
A
LATE SSEMBLIES
(Figure 3–
"Drive
3-61
t