Simrad DX45, Руководство по установке

Страница: 4 / 94

roded. Every 6-12 months an even coating of grease should be applied to the
entire surface of the scanner drive gear with a spatula or brush. Most of the
maintenance of the radar scanner should be left to qualified personnel. If there
are problems with the performance, please contact your authorized dealer.
Surface cleaning
Wipe the scanner surfaces with a clean damp cloth. For heavier cleaning, use
a clean, damp cloth which has been dipped in a solution of mild dish detergent
and water. Wring out firmly before wiping the scanner.
)
Never use cleaning solutions containing spirit, alcohol, gasoline or oils.
Repair and service
There are no user serviceable parts in the radar scanners. Unauthorized
handling of the scanner will void its warranty. If your radar scanner requires
servicing or repair, call your authorized SIMRAD dealer, but first check
Troubleshooting on next page.
Troubleshooting
Symptom Possible cause Suggested solution
Scanner is not respond-
ing. Cable is damaged or not
firmly attached to
display unit. Check that the cable
connecting the scanner
to the display unit is
firmly attached: turn the
plug as far as it will go
into the receptacle
marked ‘RADAR’ on
the rear of the cabinet
and turn the plug’s
coupling ring clockwise
until it’s tight.
Echo image on radar
display differs from
actual image. Ship’s heading is incor-
rect. Adjust ship’s heading*
Echo images on radar
display are blurred. Gain, Sea or Rain set-
tings may be incorrect. Adjust Gain, Sea or
Rain*
Too much noise in radar
display. Tuning setting may be
incorrect. Adjust tuning*
Alarm/warning appears
on radar display. See below list of alarms/
warnings.
*) refer to procedure described in display unit’s Operator manual, section 9.1.
Page-IV