Raymarine ST40 Owner's Handbook Manual page 38

Chapter 4: Calibration
hold down
Entry
screen
ST40
Depth
response
ST40
Speed
response
ST40
Depth
units
ST40
Speed
units
ST40
To Distance units screen
USER CALIBRATION (sheet 1)
During normal operation
and
for approximately 2 seconds
Note:
If there is no key activity when the Entry screen
is displayed, calibration will time out to normal
operation after 5 seconds,
BIDATA
CAL
BIDATA
CAL
BIDATA
CAL
BIDATA
CAL
BIDATA
(sheet 2)
15 (fast)
1 (slow)
15 (fast)
1 (slow)
FA
M
To save your settings and return to normal
operation from any screen, hold down
MPH
KPH
From Shallow alarm lock screen
(sheet 2)
and
for approximately 2 seconds
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