Outdoor Microphone System - Page 12
G.R.A.S. Sound & Vibration
3.
Access to Electronics Assembly
For access to the electronics assembly, do the follow
-
ing. The circled numbers refer to which part of the tool
AM0038 (Fig. 2.5) to use:
1. Unscrew the large retaining ring at the base of the
casing
4
.
Make sure that only the retaining ring turns.
4. Remove the rubber O-ring, locking washer and
nut from the LEMO socket.
This will allow the silica-gel container to pass over
the LEMO socket.
2. Pull out the socket plate.
If necessary, insert the LEMO connector in the
LEMO socket and pull out the socket plate. This
will reveal the silica-gel container.
3. Unscrew the LEMO socket nut and remove the
socket plate
5
.
Note: steps 4 and 5 are necessary only if the silica-gel
container is to be removed. Otherwise, go to step 6 if
only access to the electronics is required.
Retaining ring
Silica gell
container
Socket plate
LEMO socket
LEMO socket
nut
LEMO socket
nut
Socket plate
Nut
Washer
O-ring
LEMO socket
Nut
Washer
O-ring
LEMO socket
Silica-gel
container
Electronic
assembly
Socket plate
1
2
3
4
