Sakai SW884, Руководство оператора

Страница: 68 / 127

2 OPERATION
– 64 –
• When there is an abnormality in the DEF quality
Countermeasure: When the above warning is displayed, completely drain the fluid from
the DEF tank, and change it to the DEF designated by our company.
If the warning does not turn off even after changing the DEF, stop the
engine, turn the Starter switch from the
position to the position
twice, then restart the engine.
• Abnormality in the DEF SCR system
Countermeasure: When the above warning is displayed, contact one of our sales offices
or a factory designated by our company for advice.
When a fluid other than DEF is mixed
into the DEF tank, the engine warning
lamp (amber) and DEF quality warning
lamp (red) will turn on. Further continuing to drive the machine
without implementing the appropriate
measures will result in flashing of the
DEF level warning lamp (amber) and
lowered engine output. Further continuing to drive the machine
without implementing the appropriate
measures will result in the engine
warning lamp turning on and the
engine rpm dropping to low idling level.
The engine warning lamp turns on
when there is an abnormality in the
DEF SCR system. Further continuing to drive the machine
without implementing the appropriate
measures will result in flashing of the
DEF quality warning lamp (red) and
lowered engine output. Further continuing to drive the machine
without implementing the appropriate
measures will result in the engine
warning lamp turning on and the
engine rpm dropping to low idling level.