User's Manual

U
SER
´
S MANUAL FOR BAND SELECTIVE REPEATERS
MR
X
03P
User'sManual.doc Id.-No.:154999 Page 8 22-Jan-01
1.2. HEALTH AND SAFETY WARNINGS
∗ Note: The electrical installation has to be performed in accordance with
the safety regulation of the local authorities. Due to safety
reasons, the electrical installation must be carried out by qualified
personnel. The cover of this unit should not be opened while
power is applied. Subsequent installation, commissioning and
maintenance activities that require the unit to be powered with the
cover open shall only be carried out by suitably qualified
personnel.
∗ Note: The grounding of the unit has to be performed by all means. A
grounding bolt is provided at the outside of the cabinet to connect
the earth bonding cable.
∗ Note: Make sure that a suitable mounting surface is used. Only adequate
manpower is allowed to handle the system.
∗ Note: ESD precautions must be observed! Before maintenance work, use
the available grounding system to connect ESD protection
measures.
∗ Note: Due to power dissipation, the repeater may heat up the air volume
inside the cabinet and reaches a very high temperature Therefore,
it is recommended to mount the repeater in the vertical plane to a
wall or a mast without additional enclosure to provide sufficient
ventilation. Between the housing and the wall, a minimum distance
must be kept to provide air circulation.
∗
Note: Close the repeater housing only after a thorough control of the
cable layout to avoid any damage of the cables.