Lowrance electronic LMF-400 - Manual (Page 27)

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A menu will be displayed with the following options: Level Warning,
Unconfigure, Reconfigure, Calibrate and Reset Values.
To set Level Warning:
1. Select
L
EVEL
W
ARNING
and press ENTER , which will open a menu with
two options: Low Level or High Level.
2. Choose one of the levels (Low or High) and a box will appear,
allowing you to set the warning level you selected to Off or to a desired
percentage.
NOTE:
If you configure a tank for fuel, you should choose a L
OW
L
EVEL
warning, which will warn you when the fuel level drops below a
preset percentage of the tank's capacity. Fresh Water and Oil also
should be set for Low Level. If you configure a tank for Black Water
or Waste Water, you should configure the Level Warning to the
H
IGH
L
EVEL
. For example, if the High Level warning is set to 3 quarters of
a tank, you will be notified before the tank's capacity has been
exceeded, allowing you to dump the tanks before they fill up.
3. Use the UP and DOWN keys to set the warning percentage to a
desired level and press ENTER , then you will be returned to the Bus
Devices list.
Calibrate
See detailed information on Calibration later in this section.
Reset Values
1. Highlight
R ESET V ALUES
on the Tank configuration menu and press
ENTER . The following message will appear: Hit Menu to Rst Values.
2. Press ENTER to reset the Tank device configuration values to the
default setting. This will remove any calibration previously set.
NOTE:
By resetting values from the configuration menu, ONLY the device
selected from the Bus Devices list will be set back to its defaults.
When you Reset Values, the calibration on the device is reset. But
when you unconfigure a device, its calibration is unaffected.
WARNING:
If you reset any EP, that EP will lose all configuration
and calibration.
GPS Module, Paddle Wheel Speed and Trim Tabs
The remaining items from the Bus Devices list, GPS Module, Paddle
Wheel Speed and Trim Tab Sensors do not need to be configured. If you
highlight GPS Module or Paddle Wheel Speed and press
ENTER , the
following message should appear: Device Working Properly.