This chapter explains:
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Opening the cover and attaching a wrist strap
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Detaching the wrist strap and closing the cover
Caution -
Make sure that the power switch on your Multi-Disk Pack is in the
off (O) position and that the power cord remains plugged in to the Multi-Disk
Pack and to the power source.
1. Remove the Phillips-head screw in the lock block.
Use a #2 Phillips screwdriver. Refer to Figure 4-1.
2. Grasp the cover with your fingers over the sides. Pull the cover up
and off. 
Figure 4-1
Removing the Lock Block and Lifting the Cover Off
3. Wrap the wrist strap with the conductive adhesive tape twice around your
wrist. Refer to Figure 4-2.
Make sure the adhesive side is against your skin.
The wrist strap is a device that provides grounding between your body and
the chassis of the system unit for static electricity. Electric current and
voltage do not pass through the wrist strap.
Figure 4-2
Wrist Strap
4. Attach the end with the adhesive copper strip to the metal casing of the
power supply.
Refer to Figure 4-3.
Figure 4-3
Location of the Multi-Disk Pack Power Supply
Caution -
If you do not wear a wrist strap, boards, cards and modules can be
damaged by harmful electrical charges.
Note -
The power cord must remain connected in order to provide necessary
ground path for the wrist strap.
1. Detach the adhesive copper strip from the metal casing of the
power supply.
2. Unwrap the wrist strap from your wrist.
3. Position the cover over the unit with the front of the cover oriented over
the front of the base.
4. Tilt the rear of the cover up. Carefully slide the cover towards the rear of
the unit.
Refer to Figure 4-4.
Figure 4-4
Replacing the Cover
Caution -
The front of the cover is fragile. If the tabs do not hook properly on
your first attempt, do not force the cover to the rear of the unit or down.
Remove the cover and attempt to position the tabs until the tabs are hooked.
5. Install the lock block at the rear side of the unit. Tighten the Phillips-
head screw that secures the lock block in place.
Use a Phillips screwdriver. Refer to Figure 4-5.
Figure 4-5
Installing the Lock Block
