Calibrating Trim Tabs; End Of Transducer Setup - Raymarine ST70+ Installation Manual

Chapter 3: Commissioning Procedures
4. If necessary, press
upper (offset type) adjust box.
5. Scroll to either Water line, Keel or Transducer,
as required. If you select Transducer, an offset
value of zero is automatically applied.
6. If you have selected:
• Either Water line or Keel, press
select the lower (offset value) adjust box
then scroll to set the correct value.
• Transducer, ensure the offset value is zero.
OK
7. Press
the Temperature offset page.
8. Using a suitable thermometer, measure the
water temperature, then scroll to set the correct
system temperature value.
OK
9. Press
CANCEL
10. Press

Calibrating trim tabs

If the boat has trim tabs, carry out the following procedure:
1. With the Transducers found menu displayed,
select Trimtabs. to display the Trim tabs check
(up) page.
2. Raise the trim tabs to the fully up position, then
OK
press
then displayed.
3. Lower the trim tabs to the fully down position,
then when instructed to do so, press

End of transducer setup

When the dockside transducer setup procedures have been completed, carry out the
relevant Miscellaneous setup procedures.
PAGE UP
to save the offset value and display
to accept the value.
.
. The Trim tabs check (down) page is
to select the
PAGE DN
to
OK
.
Depth Offset
Warning! Incorrect depth offset may lead to
i
vessel running aground.
Press OK to accept
Temperature Offset
Adjust temperature until it reads
i
actual sea temperaure
Press OK to accept
Trim tab check
Ensure both trim
tabs are fully
up, then press
Press CANCEL to exit.
i
Press OK to accept
37
Keel
2.5
FT
7
°
C
OK