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Chapter 7. Maintenance
7.1. General Maintenance
(1) In order to get Radar performed in good order,
a periodical maintenance should be done properly.
(2) The unexpected troubles would be less by
paying proper attention to timely maintenance.
(3) A common maintenance for each component is
as follows.
7.1.1. Cleaning
(1) Do cleaning out the dust, salt water adhered to
the unit.
(2) Cleaning with dry cloth.
7.1.2. Chect out the tightness of
screw, bolt
Check the tightness of screw or bolt, which
attached on the unit.
7.1.3. Check the cabling
Check and maintanin the cabling between units
periodically.
(Scanner-Display,
Display-Option).
ATTENTION
※ In case of the check of units, please make
sure to turn off the power to protect from
electric shocking.
※ In case of using rectifier, cut off the power on
monitor because it is still excited even Radar
stopped.
7.2. Scanner
When maintained a wireline, cut off the power of
monitor and then protect the power supplied into
the wireline. Don't place watch or electronic card to
the
Magnetron.
7.2.1. Radom
(1) In case Radome surface being contaminated by
dust, paint, it may arise the attenuation or
reflection of electric wave and cause to decrease
the performance of Radar, it should be cleaned out
by a soft cloth with alcohol to keep it cleaned at all
times.
(2)
Check periodically the tightness of the attached
Display-Power,
bolts.
7.2.2. Bracket
Check the mounting of scanner and do painting
every half-year to prevent from being rusted.
7.3. Display
7.3.1. Cleaning of a Display Screen
(1) In case a stain adhered to LCD screen, it
deteriorates the transparency of LCD screen.
(2) Do cleaning with a soft cloth.
(3) Don't rub it strongly.
35
area
of
modulation,
CAUTION
※ Don't use Benzene, Gasoline, Tricrene,
Keltone and any solvents other than
alcohol.
which
equips
with
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