User's Manual

U
SER
´
S MANUAL FOR BAND SELECTIVE REPEATERS
MR
X
03P
User'sManual.doc Id.-No.:154999 Page 49 22-Jan-01
8.8. CONTROL MODULE SM 2009
The control module is a Printed Circuit Board and is situated in the lid of the housing.
Disconnect the DC cable from power supply.
Disconnect flat cable.
Remove the modem.
Take off the whole control module completely with chassis by unscrewing four nuts
M4 or the four knurled screws.
For mounting proceed in reverse order.
8.9. POWER SUPPLY
∗ Note Ensure that mains are disconnected and the battery backup
module is switched off.
The power supply is mounted in the lid of the housing. Open the repeater to get
access to the device.
Remove all connected cables from the clamps of the power supply. Remove the
ground cable.
The power supply is fastened to the lid of the housing by means of two nuts M4 on
the right-hand side. After loosen the screws, the power supply can be removed. A
special key with a mobile element will be required to open these screws.
∗ Note Don’t forget to put heat conducting paste on the mounting side for
installation of a new power supply. Use the conducting paste
which is included in the spare parts kit.