Raytheon 133-560 NG011, Operator'S And Service Manual, Page: 25 / 63

Repeater
Compass
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Edition: August 2014 2-9 3969.DOC010102
Repeater Compass
133-560
2.7 Additional operations during normal mode
2.7.1 Dimming
Indications Comments, notes
Continuous brightness adjustment of
-
the scale illumination
- the display illumination
- 3-line display
- Status LED
- Function key
With the first operation of the key the
brightness will increase.
After a short release of the key and
operating it again, the brightness
decreases. After min. brightness is
adjusted and the key is pressed for
additional approx. 3 seconds all
illumination is switched off (except the
key itself).If an alarm occurs the LED
lights up with min. brightness after
illumination is switched off.
Please note:
If there is an alarm present, the illumination cannot be dimmed
to zero (switched off).