2. Drill two holes using the 4mm
drill bii (supplied).
3 . Apply sealing compound to the bottom of the mounting block
4. Secure the mounting block to the mast top using the
screws
5. Tighten the locking ring (3) securely by hand.
Cabling
1 . Cut the cable so that there is sufficient length to run from the masthead
to the below deck junction box.
2. Feed the cable down the mast -if the mast is deck stepped
cable
should be passed through the deck using a proprietary deck gland.
3 . To allow for unstepping, connect the cable to the junction box close to its
entry into the vessel.
4. Run the cable from the junction box back to the control head.
5. Connect the control head and masthead transducer cable tails together.
Chapter 3: Fault Finding and Maintenance
Chapter 3: Fault Finding and Maintenance
3.1 Fault Finding
All
products are, prior to packing and shipping, subjected to
comprehensive test and quality assurance programmes. However, if a fault
arises
the ST50 Plus Wind, the following table will help to identify the
probable cause and provide the most likely cure.
Fault
Instrument display
blank.
Cause
No supply.
Action
Check supply.
Check cabling and
security of
connectors.
Check fuse/breaker.
Return unit for repair.
CL is displayed when
security
Correct code number
unit is powered on.
system has been
must be transmitted
activated.
before unit will operate
No exchange of
cabling
Check security of
information between
problem.
connectors.
instruments
illumination levels).
Remove instruments one
by one to isolate faulty
unit.
Failure of a group of
instruments in
cabling/connector
chain.
problem.
Check security of
connectors
between functioning and
non-functioning
instruments.
