Sakai SW884, Operator'S Manual

Page: 33 / 127

2 OPERATION
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Parked manual regeneration lamp / Regeneration lamp
Turns on and flashes during regeneration of the SCR or
when parked manual regeneration is needed.
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Disable regeneration lamp
Turns on while SCR automatic regeneration is disabled.
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Exhaust equipment high temperature lamp
Turns on when exhaust equipment is hot during, e.g.,
SCR regeneration.
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DEF level warning lamp (amber)
Turns on or flashes when the DEF level in the tank falls
below the standard level.
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DEF quality warning lamp (red)
Turns on or flashes when the DEF concentration is
below the minimum required value, or something other
than DEF is detected.
It may also turn on when the DEF concentration
approaches the minimum required value.
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WAIT TO START
When the wait to start is lit on the monitor display, it
means self-diagnosis of the engine, and the engine
should not be started.
Must wait to start the engine. The most common reason
for this is to wait for the intake air heaters to complete a
pre-heat cycle during cold ambient conditions.
W a i t t o s t a r t