Installation manual

Simrad SH80
Figure 36 Filter on rear side of A PC10 Processing Unit
(CD015024A)
SI
MRAD
230
A
B
C
1 Observe the location of the lter on the rear side of the
APC10 (A).
2 Power down the sonar system, and switch off the APC10
using the main on/off switch (B) on the rear side of the unit.
3 Remove the four screws (C) holding the lter in place.
4 Use a vacuum cleaner to remove dust from the lter.
5 If required, wash the lter in warm water using a mild
detergent. Allow the lter to dry thoroughly prior to
reinstallation.
6 When the lter has been cleaned, mount it with the four
screws, and power up the APC10.
Serviceable parts
There are no user serviceable parts inside the APC10 Processing
Unit.
Processor Unit
Observe the following on-board maintenance instructions for
the Processor Unit.
Processor Unit cleaning
The Processor Unit must be kept clean and dry. Remove dust and
salt water residue with a soft cloth moistened in fresh water. D
o
not use strong solvents.
Processor Unit dust lter
To avoid overheating, the dust lter(s) must be inspected, and if
necessary, cleaned once every third month. The dust lter on
the Processor Unit is located on the air inlet on the rear side of
the unit.
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