Lowrance electronic Lowrance GlobalMap 5200C - Manual (Page 144)

138
Calibrate is highlighted on the device configuration menu (left). Cali-
bration menu (right) with calibration instructions listed at the top.
3-Point Calibration
3-point calibration is designed for tanks that vary in shape from the top
to the bottom. You can begin calibration at any point in the 3-point
process, but we recommend starting calibration with an empty tank. In
a 3-point calibration, you will set three points, one each for empty, half
and full levels.
1. Press
MENU| MENU
, use ↓ ↑ to select
NMEA 2000
and press
ENT
.
2. Highlight
B
US
S
ETUP
and press
ENT
, which will open the Bus Configu-
ration menu. A list of network devices will be at the top of the page. 3.
Select the EP-15 Fluid Level and press
ENT
.
4. Press ↓ to select
C
ALIBRATE
and press
ENT
. The Device Calibration
menu will appear.
5. Highlight
N
UM
P
TS
, press
ENT
and select
3
. Press
ENT
.
6.
Make sure your tank is empty, then highlight
F
LUID
L
EVEL
and press
ENT
.
Select E
MPTY LEVEL
and press ENT.
7.
Select
C
ALIBRATE
and press
ENT
. The following message will appear:
Empty Level Calibration Completed. Press
ENTER
.
8.
Add half a tank of fuel, highlight
F
LUID
L
EVEL
and press
ENT
. Select
H
ALF LEVEL
and press
ENT.
9.
Select
C
ALIBRATE
and press
ENT
. The following message will appear:
Half Level Calibration Completed. Press
ENT
.
10. Fill up the tank, then highlight
F
LUID
L
EVEL
and press
ENT
. Select
F
ULL LEVEL
and press
ENT.