Eurocopter AS 350 83 Flight Manual page 274

COMPLEMENTARY FLIGHT MANUAL'
The INST. LTS 1 and INST. LTS 2 push-buttons control the energization of R
the 1 ighting system.
~ The "CONSOLE" and "PIL. INST. PANELn potentiometers control the brightness
of the panels. R
~ : Should one of the two power supply circuits fail, the other circuit R
automatically takes over the supply of the failed circuit. R
The potentiometer of the serviceable circuit ensures the brightness R
adjustment for the whole assembly. R
2.1 IntreQrated circuits of instrument Danel and console
ITE~ DESCRIPTION. ITE. DESCRIPTION
1 INST. LTS 1 fuse 10 Lighting of stand-by ~ompass ~
2 INST. LTS 2 fuse 11 Lighting of indicators having
integrated lighting
3 INST. LTS 1 pushbutton
12 Lighting control plate
4 INST. LTS 2 pushbutton
13 Engine control plate
5 Lighting control unit
14 NR indicator lighting fixture
6 Graduator
15 Lighting of VEMD front face
7 Lighting of control unit
pushbuttons 16 Lighting of VEMD screens
8 Lighting of radio sets on 17 Lighting of caution-advisory
instrument panel panel
9 Lighting of radio sets on 18 Day/Night selector
console
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~
R
350 83 7 .12
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