Lowrance electronic Lowrance GlobalMap 7200C - Manual (Page 151)

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11. Highlight
C
ALIBRATE
and press
ENT
. The following message will ap-
pear: Half Level Calibration Completed. Press
ENT
.
12. Add another quarter tank of fuel, which should raise the fuel level
to 3 quarters of a tank. Highlight
F
LUID
L
EVEL
and press
ENT
. Select
3 Q
TR
L
EVEL
and press
ENT.
13.
Select
C
ALIBRATE
and press
ENT
. The following message will appear: 3
Qtr Level Calibration Completed. Press
ENT
.
14. Top off the tank, highlight
F
LUID
L
EVEL
and press
ENT
. Select
F
ULL
L
EVEL
and press
ENT.
15.
Select
C
ALIBRATE
and press
ENT
. The following message will appear:
Full Level Calibration Completed. Press
ENT
, then press
EXIT
repeat-
edly to get back to the main display.
Fuel Flow Calibration in a Suzuki Engine Interface
The default calibration for the Suzuki Engine Interface is adequate in
most cases, but if Fuel Used readings are off by more than 3 percent,
calibration is recommended.
To check engine interface accuracy:
Select Fuel Used to be shown as Overlay Data on your unit's main dis-
play. Refer to the Overlay Data segment of this manual for instructions
on how to select Fuel Used data as Overlay Data.
1. After selecting Fuel Used as overlay data, fill up your tank and press
MENU
|
MENU
.
2. Select
NMEA 2000
and press
ENT
.
3. Highlight
F
UEL
M
ANAGEMENT
and press
ENT
. Select
T
ANK
L
OCATION
and
press
ENT
.
4. Use ↑ ↓ to select the location (Port, Center or Starboard) of the en-
gine interface you want to calibrate and press
ENT
.
5. Highlight
F
ILL
T
ANK
and press
ENT
. The following confirmation mes-
sage will appear: Are you sure you wish to Fill Tank?
6. Select
Y
ES
and press
ENTER
. The following confirmation message will
appear: Do you wish to re-calibrate the device?
7. Highlight
N
O
and press
ENT
. Take your vessel out on the water and
burn at least five gallons of fuel. Be sure you run only ONE engine
— the engine connected to your engine interface.
9. Fill up your tank again, noting how much fuel you added to the tank.
Compare that number to the Fuel Used figure displayed on the page
you customized. If the amount of fuel you added to the tank and the
fuel used figure are off by more than 3 percent, we recommend the en-
gine interface be calibrated.