Hitachi 3700 - 4. Replace the System Unit Cover

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6 Place the CD drive on top of the drive already installed . Align the
two screw holes on each side of the drive with the holes in the
metal mounting plate. Insert and tighten two screws on each side .
Use the screws provided with the drive .
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If you are missing one of these screws, don 't replace it with a
longer screw ; this could damage the internal drive mechanism .
Attach the interface cable and power supply cable to the connec-
tors on the back of the CD drive (see fig. 2).
Interface
Connector
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. . . . . . . . . . . . . . . . . . . .
DIP
Switches
Power
Supply
Cable
Fig. 2. Rear view of Hitachi CD Drive shows
cables and connectors
Audio
Output
Terminal
Put the CD drive cover back on the case . Reinsert the screws on
the side of the case, and tighten them with the small Phillips-head
screwdriver . It is easier to replace the CD drive cover if you start
all the screws and then go back and tighten them .
Go to section 4 to replace the system unit cover and section 5 to at-
tach the cables . After you complete these steps: run diagnostics
(section 6) , add SETVER to the CONFIG.SYS file (section 7) , install
MS-DOS CD-ROM Extensions software (section 8) , and reconfigure
PASSPORT Software (section 9).
4. Replace the System Unit Cover
1 Make sure that all boards are firmly seated , screws holding the
end s are attached , and cables are carefully tucked back into place.
2 Replace the system unit cover. (If you accidentally drop a screw in
the unit, be sure to remove it before turning on the workstation .)
3 Verify that all diskette driv es and switches on the front are not ob-
structed and operate freely before turning on the workstation .
Hitachi 3700 CD Drive Installation Instructions 7