Electro-Static Dischrge Hazard
Wear an anti-static wrist strap with ground wire to prevent damage to sensitive
Removing the Keyboard
(1) Turn off the power and unplug the power cord.
(2) Remove the sub paper support, paper support, top cover, and the upper cover.
(3) Press outward on the two clips (one on each side of the keyboard), lift up on the
keyboard panel to just clear the bottom cover keyboard supports, and unplug the
keyboard harness from the main PCB (left side).
The keyboard PCB and the base plate are attached to the bottom of the keyboard, and
are not removable (entire assembly must be replaced).
Fig. 4.19 Removing the Keyboard Assembly