Argus Radar - Installation and service manual
988-10187-004 6
SAFETY PRECAUTIONS
Purpose
Safety precautions described in this paragraph are applicable to the Argus X-
Band Radar System. Depending upon the type of advice, the following attention
signs are used in the technical manual:
WARNING
IF THIS OPERATING PROCEDURE, MAINTENANCE
PROCEDURE, PRACTICE, CONDITION OR STATEMENT IS
NOT STRICTLY FOLLOWED, IT COULD RESULT IN SEVERE
INJURY OR DEATH OF PERSONNEL.
WARNING
IF THIS OPERATING PROCEDURE, MAINTENANCE
PROCEDURE, PRACTICE, CONDITION OR STATEMENT IS
NOT STRICTLY FOLLOWED, IT COULD RESULT IN
DAMAGE, OR DESTRUCTION OF UNIT, OR LOSS OF
TRANSMISSION EFFICIENCY.
NOTE
Advice of an essential operating procedure, maintenance
procedure, condition or statement, which must be followed.
Whenever a precaution, relating specifically to a part of the technical manual is
needed, precaution information is given in the relevant part of the manual.
Warning and Caution Signs precede applicable text.
Safety Operations
During normal operation (unit closed), the unit can be quickly disconnected
from the main power line, switching OFF the main circuit breaker located on the
electric switchboard.
During maintenance (unit opened) it is possible to turn on the unit, by setting
the SERVICE MODE to SW2 switch, mounted on the SRT control PCB (see
next page). This switch is connected in parallel with the relay, controlled by the
POWER ON command, and during normal operation must be set to NORMAL.
During maintenance, in order to prevent RTM occasional turning-on it is better
to disconnect and insulate, momentarily, PWON terminal from the relevant
terminal board.
NOTE
Main power line is always present on terminal board and on
fuses
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