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8. BATTERY PACK REMOVAL
This procedure provides instructions for removing
the battery pack. Refer to Figure 7 during this proce
-
dure.
1. Place the Site Master face up on a work sur
-
face.
2. Remove the four corner rubber bumpers (1).
3. Remove the four screws (PN 900-811) (2).
4. While holding the two halves of the Site Mas
-
ter together, turn it over and set it face down
on the work surface.
CAUTION
In the next step, the Main RF PCB
assembly (3) and test port panel (4)
must stay with the front panel.
5. Remove the bottom half (5) and fold it over to
lay upside down on the work surface.
6. Disconnect the red/black cable of the battery
pack from J6 (6) of the Main RF PCB assem
-
bly (3).
7. Remove the four screws (7) holding the bat
-
tery bracket (8) in place and lift the bracket
clear.
8. Remove the battery assembly (9).
Site Master S820A MM 7
Te st
Ports
2(4Places)
Raised
Wedge
Detail A
1(4Places)
7(4Places)
10
9
4
8
5
3
6
RF
Det
12.5-15V DC
(850 mA)
Serial
Interface
External
Power
Battery
Charging
N274
Figure 7. Site Master Battery Removal