Furuno GP-1850DF - Manual (Page 34)

3-8
Speed Adjustment
Adjust speed when you select own speed source "OWN PDDWHL".
1. Press the [MENU] key.
2. Press the software key labeled "DISPLAY OPTIONS".
3. Press the software key labeled "NEXT PAGE" to display the following display.
RETURN
EDIT
DISPLAY
SETUP2
s SPEED SOURCE GPS
TEMP SOURCE OWN XDCR
TEMP GRAPH OFF
ZOOM MARKER OFF
SPEED ADJ. +00%
TEMP ADJ. +00.0
°
F
DEPTH ADJ. +0.0ft
SPD
12.3kt TEMP
62.5
°
F
DEPTH
2000.0ft
DGPS 3D
Figure 3-12 Display Setup 2 Display
4. Select "SPEED ADJ." by the arrow key.
5. For speed sensor-equipped sets, you may offset the speed readout if it is wrong.
Run the boat at various speeds and watch the speed readout at the bottom of
the screen. If it is unreasonably wrong, press the software key "EDIT" to dis-
play the following message.
SPEED ADJ
▲
+ 00 %
▼
Figure 3-13 Speed Adjustment Display
6. Correct speed readout by the arrow key. The adjustment range is -50%~+50%.
For example, if readout is 10% lower than actual speed, enter +10%.
7. Press the software key "RETURN".
8. Press the [PLOT] key to finish.
Temperature Adjustment
1. Press the [MENU] key.
2. Press the software key labeled "DISPLAY OPTIONS".
3. Press the software key labeled "NEXT PAGE" to display the following display.