Keyboard Cover; Pad Card - IBM 6580 Product Support Manual

KEYBOARD COVER
1. Turn the system power off.
2. Remove the top cover by loosening the four captive
screws on the bottom of the keyboard assembly • .
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Four Captive Screws
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PAD CARD
1. Turn the system power off.
2. Remove the top cover by loosening the four captive
screws on the bottom of the keyboard assembly (see
Keyboard Cover RemovaL)
3. Remove the two screws holding the keyboard logic
card. Disconnect the speaker cable. and the key-
board cable . • Remove the logic card.
KEYBOARD - Removals/Replacements
-13-
4. If a key module is to be removed, locate the position
of the key before the keyboard is inverted and remove
the keybutton.
5. Remove two mounting screws on each side of the
keyboard under the contamination shield . •
6.
Lift
the keyboard out of the keyboard frame.
7. Invert the keyboard and install it on the frame using a
screw on each side to hold the assembly in place.
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