Keyboard Replacement Procedure; Tools; Preparation; Keyboard Removal Procedure - GE Vivid 4 BT03 RFI Service Manual

GE M S
EDICAL YSTEMS
D 2392751-100, R
IRECTION
8-3-3

Keyboard Replacement Procedure

8-3-3-1

Tools

Use the appropriate flat and Phillips-type screw drivers, a wire cutter and the appropriate Hex wrench
keys as indicated in the keyboard replacement procedure.
8-3-3-2

Preparation

Shut down the Vivid™ 4 ultrasound unit, as described in
8-3-3-3

Keyboard Removal Procedure

1) Remove the control console lower rear cover, as described in the
Cover Removal Procedure
2.) Remove the control console lower cover, as described in the
Removal Procedure
3) Remove the control console upper cover front, as described in the
(Front) Removal Procedure
4) Unplug the four keyboard cables located at the bottom of the keyboard.
5) Loosen and remove the two M4 screws securing the keyboard matrix to the metal frame (one on
each of the left and right corners - see
6.) Loosen the M5 nut from the forked metal aligning plate (located in the center).
7.) Pull the keyboard away from the metal frame carefully releasing the forked metal aligning plate from
the central nut.
8-26
3
EVISION
on page 8 - 19.
on page 8 - 18.
on page 8 - 14.
Figure 8-24 Disconnecting the Keyboard Matrix Cables
Figure 8-25 Removing the Keyboard
Section 8-3 - Control Console Components Replacement
Chapter 3 -
Control Console Lower Cover
Figure 8-84 below).
V ™ 4 S
IVID ERVICE
Installation.
Control Console Lower Rear
Control Console Upper Cover
M
ANUAL