User's Manual

MCPA TBS SYSTEM USER MANUAL
ENU:1-0-0 Copyright Comba Telecom Ltd., March 2009. All rights reserved Page1-9
z Do not slam modules into Subrack or rack directly.
z Switch off circuit breaker or disconnect power supply when do operation
z Use profession installation tools to do mechanical installation RF and
power connection.
z Check whole equipment is well grounded before startup.
CAUTION
Follow on following instruction can avoid and eliminate the possibility for
personal minor injury or damage to equipment :
z Please make sure you have got professional training and you understand
the procedures clearly. Otherwise you need professional technician site
support.
z Do not start installation when you find the equipment package is damaged,
please contact forwarder.
z Do not start installation when you find some components/materials are
missing, please contact forwarder.
z Make sure installation tools are all available and properly.
z Do not place any magnet or magnetic static material near to equipment.
z Do not tear the seals on equipment which is still in warranty period.
2. SITE SERVICE REQUEST
When site service request includes the activities as following:
Equipment need to move
Alarm or fault can’t be solved and need troubleshooting
Equipment can’t work and need troubleshooting
Water leakage into equipment
Equipment damage (such as drop or fall)
Equipment maintenance, such as cleaning, visual inspection, RF and power cable
connection checking, etc
Module replacement
Please contact with field engineer or Comba local office (Appendix B) for site service. Only
personnel who have been professionally trained and authorized can provide the service. And
please follow on following instructions for site service.
WARNING
z Before operation, please read the general safety instructions and make
sure you know the hazards and understand the working procedures.
z Do not remove covers of any circuit pack or modules. Only personnel
who have been professionally trained and authorized.
z Do not disassemble modules and cable connections. Only personnel
who have been professionally trained and authorized can do it.
z Do not do cleaning for equipment with wet cloth, liquid cleaner, solvent or
aerosol cleaner. For dust or dirt accumulation on air vents or filters, use
compressed air or a brush with soft bristles to loosen and remove it. And