4 display brightness calibration, Display brightness calibration -7 – BendixKing KLR 10 User Manual
Page 15

KLR 10 Lift Reserve Indicator Pilot’s Guide
P/N D201306000109
KLR 10 Controls
Rev 1 Feb 2014
Page 2-7
2.4 DISPLAY BRIGHTNESS CALIBRATION
The KLR 10 indicator is preset at the factory for daytime/nighttime
brightness levels. If the maximum/minimum brightness levels need to
be changed in your aircraft, do the following procedure to preset both
the daytime and nighttime display brightness levels while on the
ground.
Enter the Brightness calibration mode as follows:
•
Ensure that power is not applied to the KLR 10.
•
Depress and hold the
Brightness button on the KLR 10
indicator then apply power to the KLR 10.
•
Continue to depress the
Brightness button until all segments
are illuminated.
•
Release the Brightness button.
The system is now in Brightness calibration mode.
•
With a light applied directly to the photo diode on the KLR 10
indicator for at least 5 seconds, press and release the
Brightness button until the display is at its maximum brightness.
Cycling past the maximum brightness of the colored segments will
cause the indicator to return to the minimum level. There are 16
brightness steps that are sequenced through, increasing brightness
at each step.
•
Wait 5 seconds for the unit to store the setting then remove the
light from the KLR 10 indicator.
The display’s brightness will change to the lower brightness level
unless the low light setting was set to maximum brightness or the
cockpit is in daylight.