Honeywell EK280 Applications Manual page 90

EK280
i
Always fit the earth lead between cover and base exactly as illustrated, as the eye on the circuit
board side will otherwise interfere with housing closure.
− Attach the antenna cable with the aid of the light gray plastic cable grip installed at the factory. For
this reason the length of cable between the outlet of the cable grip and the end of the antenna plug
should be approx. 45 mm ( picture on the right hand side), and the shrunk-on tubing should be
moved along the antenna cable in such a way that after
clamping it is placed approximately at the center of the grip.
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The cable grip should be carefully pushed upwards during the installation of the antenna cable.
There is always the risk of permanent damage to the cable grip!
− Connect the GSM antenna cable with the
modem.
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Carefully press the antenna plug into the antenna socket until it clicks into place. In particular,
make sure that the antenna plug does not lie skew in the bushing and that it is not stretched any
longer by rotary and pull-off forces respectively.
− Insert the SIM into the SIM holder ( chapter
− Connect the power supply (modem battery or internal power
pack) with the pin connector strip X3, "3.9V" on the modem
assembly ( illustration).
− Close the housing cover and re tighten the screws.
CAUTION!
Damage to property caused by improper device closure!
If the device is not properly closed cables can get pinched and cause damage.
Therefore:
– Ensure correct positioning of the cable guide when closing.
− Finally, replace the cover strips on the housing.
− Where appropriate, switch on the external power supply of the EK280 again.
Application Manual
7.1.2 Inserting the SIM
Outlet of the
cable grip to
end of plug is
approx.
45 mm!
card, p. 58).
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