1. Place the three small O-rings on the contact pin of the antenna socket. The O-rings are placed
in the end position during initial installation of the antenna.
12.5 Maintenance of the antenna connector (only for antennas sup-
plied before 09/2013)
The optional "myDatanet service kit (206.324 )" equipment is required for maintaining the antenna
connector.
Important note:
l
The O-ring must generally be used for all radio receiver antenna connectors to improve
the seal and must be replaced as necessary.
l
The O-ring must be checked after the antenna has been removed (e.g. when replacing
the rechargeable battery) and must be replaced with a new one from the myDatanet
service kit (206.324 ) in the event of brittleness or damage.
Antenna including attached O-ring
1 Antenna 900 FME -F (206.801)
2 6.1x1.6 mm O-ring (included in the scope of
delivery of the 206.324 )
1. Attach the O-ring on the antenna connector according to the Figure "Antenna including
2. The O-ring must be pressed firmly on to the antenna socket following installation of the
antenna. Check the number of O-rings on the contact pin of the antenna socket.
Important note: Do not apply too much force when tightening the antenna. Tighten the
antenna or antenna extension by hand. Do not use a tool except for the plastic open-
ended spanner that is included in the myDatanet service kit (206.324 ) that will break
if the applied force is too strong.
12.6 Calibration and zero point adjustment
Important note: To avoid damage to the device, only qualified personnel should undertake
the maintenance work described in this chapter of the operating instructions.
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