Owner's manual

HB-0845-06 115
TEMP → SEA TEMP, CALBRATE →
→→
→ CAL VAL1 (SENSORS)
The default selection value is 1, for the independent sensor
we need to change to 2.
3.10.1 Sea Temperature Offset Calibration
To calibrate SEA TEMP proceed as follows:
1. Select SEA TEMP on upper half on FFD display
2. Press Scroll Down until the lower text shows
CALBRATE flashing
3. Press Enter, the lower text now shows CAL VAL
1 flashing
4. Press Scroll Down, the lower text now shows
CAL VAL 2 flashing
5. Press Enter, the lower text now shows OFFSET
6. Press Enter, the lower text now shows OFFSET
flashing and by use of Scroll Up/Down the
reference temperature may be entered.
7. Press Enter, the offset value is accepted and the
upper display will show the adjusted measured
temperature.
This calibration can be carried out on either SEA TEMP ºC
or SEA TEMP ºF
The offset value is automatically converted so that both
degrees C and F are adjusted correctly.
3.11 TIMER
The Timer uses a stable quartz crystal to provide an accurate
time base when calibrated. The calibration is set when the
unit is manufactured and should not normally require further
adjustment. If adjustment is necessary the calibration can be
found as follows: