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To calibrate the LPG sender:
1.
The LPG tank must be full when the sender is calibrated, otherwise the
calibration will be invalid. Fill the LPG tank by using an alternate measurement
method, such as weight, a spit valve, or a mechanical gauge on the tank.
2.
To calibrate, press and hold down the LPG button, the display will show some
LPG level.
3.
While continuing to hold down the LPG button, press and hold down the BATT
button. Continue to hold down both buttons for about 5 seconds until the display
shows "LPG".
4.
When this occurs release both buttons, the display will show "CAL" for a second
and then shut off, completing the calibration procedure.
5.
The LPG can be recalibrated as many times as desired, although recalibration
should not be needed unless the LPG tank sender or the display has been
replaced.
To program the LED brightness:
1.
If the display is to be used inside the coach, the LED brightness should be low.
If it is to be used in the service bay area where sunlight can reach it, the LED
brightness should be high.
2.
To program the LED brightness, the display needs to enter the brightness
programming mode. To do this, press and hold down the BATT button, the
display will show the battery voltage.
3.
While continuing to hold down the BATT button, press and hold down the GREY
button. Continue to hold down both buttons for about 5 seconds until the display
shows "bri" to indicate the brightness programming mode. When this occurs
release both buttons.
4.
The display will now indicate the brightness that is currently programmed by
showing "b-1", "b-2", "b-3", or "b-4", where "b-1" is the minimum brightness and
"b-4" is the maximum brightness.
5.
Press the GREY tank button to increase brightness, or the FRESH tank button to
decrease brightness.
6.
When the display shows the correct brightness, press the BATT button to exit
the programming mode.
CHAPTER 4
DISPLAY CALIBRATION
8
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