Simrad H1000 Marine Instruments User Manual


 
calibration
h1000 pilot
Page 50
h1000 pilot calibration
rudder reference unit installation
1. Base securely fixed to boat structure............................................................................................
U
2. Arm securely fixed to boss .............................................................................................................
U
3. Ball joint securely fixed to arm ......................................................................................................U
4. Linkage has not been over extended .............................................................................................
U
5. No slack or backlash in the linkage...............................................................................................
U
6. Linkage does not foul when rudder moved hardover to hardover ...............................................
U
7. Arm moves through at least 90
0
when rudder moved hardover to hardover (there must be
at least 1V difference between the end stops) .............................................................................
U
8. Ball-joint securely fixed to quadrant/tiller ....................................................................................
U
linear feedback unit installation
1. Ensure that the linear feedback unit is attached correctly to the linear actuator
using the bracket kit supplied........................................................................................................
U
2. Ensure that the ram stroke does not exceed the stroke of the linear feedback unit..................
U
compass installation
1. Clear of sources of magnetic interference, including power cables to other equipment.
If in doubt, check 1m around with a small hand compass. Look on the other side of the
bulkhead! ........................................................................................................................................
U
2. Fitted as near to centre of motion of boat as other factors allow, aft of centre preferred
because usually less motion than fore of centre..........................................................................U
electronics installation
1. Cables secure..................................................................................................................................
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2. Cables undamaged .........................................................................................................................
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3. No loose bits of wire .......................................................................................................................
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4. Screens connected in accordance with wiring instructions and sleeved where appropriate ....
U