Each replacement procedure is rated on how difficult it is to correctly perform.
[1] Easiest
[3] Moderate
[5] Most Difficult
Removing and
Replacing the Front Panel Display
Level of Difficulty: [3] Medium
Removing the Front Panel Display
CAUTION: This library contains very sensitive electronic components.
It is important to follow the proper procedures for preventing electrostatic
discharge (ESD). Use wrist-grounding straps and antistatic mats when removing
and replacing the major assemblies.
Failure to follow proper procedures could damage the circuitry.
Power off the library.
Remove the display cover by removing the two Phillips head 6-32 screws and
the four Phillips head 6-32 machine screws that connect each chin plate underneath
the display on the existing library module. The screw locations are indicated
in Figure 1 "Removing the Chin Plate and Front
Cover."
Remove the display cover by lifting it up and away from the library.
Figure 1. Removing the Chin Plate and Front Cover
Remove the two Torx pan head 6-32 x 1.0 screws that connect the display
to the chassis (see Figure 2 "Removing the Front
Panel Display").
Figure 2. Removing the Front Panel Display
Remove the front panel display by sliding it up, then gently lifting it
away from the front of the library.
Disconnect the cable from the back of the display by grasping the sides
of the connector and pulling outward (see Figure 3
"Connecting the Front Panel"). Place the front panel in an ESD-protected
area (see ESD CAUTION).
Replacing the Front Panel
Display
Connect the display cable to the front panel connector. The display attaches
to two tabs on the side of the display opening. Attach the display to the
tabs and slide it down.
Install the two Torx pan head 6-32 x 1.0 screws that are next to the soft
keys to secure the display to the chassis (see Figure
3 "Connecting the Front Panel").
Figure 3. Connecting the Front Panel
Reinstall the display cover by easing the top of the cover underneath the
forehead and sliding it down (see Figure 1 "Removing
the Chin Plate and Front Cover"). Tighten the two Phillips head 6-32
screws to secure the display cover in place.
Install the viewing window, and tighten the two Phillips head screws to
secure the window in place.
Install the four Phillips head 6-32 machine screws that connect the chin
plate.
