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3 - CONTROLS AND INSTRUMENTS
The LED indicator (1) close to the battery disconnect
switch is lit up in yellow as the main control systems are
operating.
After the engine stop, the LED indicator will be active for
some minutes. If the battery disconnect switch has to be
turned to OFF position, wait the LED indicator (1) to turn
off.
NOTICE: Never turn the battery disconnect switch to OFF
position when the LED indicator (1) is lit up in yellow. The
machine control system and the engine control system will
be severely damaged.
NOTICE: The SCR system continues to operate for ap-
4
SMIL16CEX1757AA
proximately 3 min after the starter key is turned off in
order to suck DEF/A
B
® back into the tank. DEF/
D
LUE
A
B
® expands when freezing, and it will thus dam-
D
LUE
age the lines of the SCR system.
3-71
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