309108 3
D
For a Remotely Mounted Display Assembly
1.
Remove the display mounting screws (54) and the
external ground wire (64) from the adapter (51).
Refer to Fig. 1.
2.
Remove the screw (63) and disconnect the internal
ground wire (16) from the adapter (51). Pull the
adapter out of the lower housing (11). See Fig. 3.
3.
Remove the four screws (12) and remove the
display assembly lower housing (11).
4.
Unplug the removeable terminal blocks from their
receptacles (14, 15). Refer to Fig. 4.
5.
Move the display assembly (A) to a non-hazardous
location.
6.
Remove the one screw (8a) that secures the cover
(7) and internal ground wire (16) to the battery (3).
Remote Display Assembly
A
11
3
16 63
51 (Ref)
8a (Ref)
6
Fig. 3
9631A
Complete the Installation
1.
Remove the remaining four screws (8) and take off
the circuit board cover (7). Refer to Fig. 4.
2.
Disconnect the battery from the battery connector.
3.
Note the location of the notch (A) and the orienta-
tion of the chip (5), then carefully remove the chip
from its socket on the board (6).
4.
Make sure the new chip is correctly oriented, then
insert it in the socket.
5.
Reattach the circuit board cover and screws.
6.
Reinstall the battery (3), in the reverse order of
removal.
7.
Reprogram the setup parameters, which were re-
corded under Before Beginning on page 1.
Fig. 4
TI0243 (part)
5
6
14
8
7
8a
3
15
D
A
