COBHAM MBF-40 Americas, Руководство пользователя

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MBF-40 SMR900 PS REPEATER
PRODUCT DESCRIPTION AND USER’S MANUAL
Cobham Wireless – Coverage Date: 31-May-18 www.cobham.com/wireless
Doc. No. 00141UM Rev. 1.0 Page | IX
Attention: Electrostatic
Sensitivity
o
Observe electrostatic precautionary procedures.
o
ESD = Electrostatic Discharge Sensitive Device.
o
Static electricity can be conducted to the semiconductor chip from the centre pin
of the RF input connector, and through the AC connector pins. When unpacking
and otherwise handling the repeater, follow ESD precautionary procedures
including use of grounded wrist straps, grounded workbench surfaces, and
grounded floor mats.
Caution: Class 1 Laser
The repeaters described in this manual are equipped with class 1 lasers, which have
been tested to meet IEC / EN 60825-1:2014 standards.
Caution - Un-terminated optical receptacles may emit laser radiation. Exercise caution
as follows:
o
Use of controls or adjustments or performances of procedures other than those
specified herein may result in hazardous radiation exposure
o
Do not stare into beam or view with optical instruments. Optical transmitters in
the fibre optic converter can send out high energy invisible laser radiation. There
is a risk for permanent damage to the eye.
o
Always use protective cover on all cables and connectors which are not connected.
o
Never look directly into a Fiber cable or a connector.
o
Consider that a Fiber can carry transmission in both directions.
o
During handling of laser cables or connections, ensure that the source is switched
off.
o
Regard all open connectors with respect and direct them in a safe direction and
never towards a reflecting surface. Reflected laser radiation should be regarded as
equally hazardous as direct radiation.
Lifting and other Health and
Safety Recommendations
Certain items of Cobham Wireless equipment are heavy and care should be taken
when lifting them by hand. Ensure that a suitable number of personnel, appropriate
lifting apparatus and appropriate personal protective equipment is used especially
when installing Equipment above ground e.g. on a mast or pole and manual handling
precautions relevant to items of the weight of the equipment being worked on must be
observed at all times when handling, installing or dismounting this equipment.
Periodical Maintenance
In order to maintain proper cooling of the RRUs, is recommended to clean the fins of
the RRUs every two years using a damp cloth. If the RRU installation area is dusty or
dirty, it is recommended to perform this procedure more often.