Thales 421, Эксплуатация и обслуживание, Страница: 23 / 256

LLZ 421
Operation and Maintenance General
ILS 420
1−3
Ed. 01.04 SOAC
1.2 GENERAL INSTALLATION INFORMATION
1.2.1 Safety Precautions
It is the task of the site supervisor or construction manager to make available the materials supplied
by Thales, independently procured special materials and tools. For every site strict attention should
be paid to safety regulations issued by the local authorities.
1.2.1.1 General Rules
The following rules should be observed for prevention of accidents:
− Consumption of alcohol in any form is forbidden on the installation site.
− Drunken persons, or those under influence of alcohol will not be tolerated on the installation site.
− Protective goggles and safety gloves are to be worn when work is being carried out on batteries.
Rinsing water, soda and several cleaning cloths should be available.
− Sturdy shoes, safety gloves and safety helmets are to be worn.
− Protruding nails, strips etc. must be removed immediately. Ladders and planks must always be
carefully checked before use.
− Do not tread on protruding plank sections.
− Never leave objects on scaffolding or ladders.
− Scaffolding or frames are to be erected sturdily and must always be tested before use.
− Test electrical devices and extension cables for accident safety.
− Remove fuses before carrying out work on mains.
− Wear protective goggles when carrying out sanding or drilling operations.
− Sand off burr from chisels and punches in good time.
− Test striking tools for tightness of fit.
− Do not put pointed or sharp objects into working−clothing pockets.
− Jewelry such as chains and rings should be removed when working on building sites −
especially when working with electrical devices.
− Always keep escape routes clear.
− Every employee on an installation site should know:
S
where the First−Aid box is kept
S
the telephone number of the nearest casualty doctor and eye specialist
S
where the fire extinguisher is kept
S
the location of hazardous areas on the way to the work place, or at the work place itself.
1.2.1.2 Precautionary Measures against Damage caused by Animals
The complete installation should be checked with respect to remaining holes and slits following instal-
lation of the LLZ antenna. It is recommended to seal off appropriately holes through which small ani-
mals, such as mice or weasels, might penetrate using. The door of the shelter should be locked in
the absence of the personnel.
1.2.1.3 Equipment Notes
Subassemblies should not be removed whilst under voltage. The consequence of this type of action
is the likelihood of permanent damage and the transmitter rack can not be set in operation correctly.
Never energize the installation with a non−grounded rack. The first electrical connection to be made
should be the rack ground. If there is no ground, the equipment central processing unit may develop
a fault or become blocked.