Installation manual

Simrad SD570
2
850--160140 / A
2 SONAR CONTROL UNIT
2.1 Cleaning
The cabinet should be kept clean and dry. Remove salt water
residue with a soft cloth which has been moistened in fresh
water. Do not use strong solvents.
Note ! The display screen should be handled with care to avoid
damaging the anti-glare filter coating. Use a soft cloth without
any strong solvents when cleaning it.
2.2 Dust filter
ThereisadustfilterontheairinletattherearwalloftheSonar
Control Unit (refer to figure 1). To avoid overheating, this
shouldbe inspected, and if necessary, cleaned once every third
month.
The filter is accessible by snapping off the plastic cover. The
filter should be vacuum cleaned, or washed in soap and water.
If washed, the filter must be dried thoroughly before being
reinstalled.