Kubota M7-132, Operator'S Manual

Page: 137 / 332

3.3 SCR system inducement display and measures
On the SCR system, the remaining amount and quality of DEF/AdBlue
®
as well as machine troubles are monitored. If
anything goes wrong during operation, the following warnings are issued. Follow the warning contents to take proper
measures.
Displays
Warning in-
dicator
Status Measures
1
The amount of remaining DEF/AdBlue
®
has decreased up to 15% of the maxi-
mum capacity.
Refill the DEF/AdBlue
®
tank to reset the warning system.
*1
If operation is continued without refilling, the engine output will be limited.
2
The amount of remaining DEF/AdBlue
®
has decreased up to 5% of the maxi-
mum capacity.
The engine output is limited to 50% (limited engine output :
[Lv.1] ).
2
If operation is continued without refilling, the DEF/AdBlue
®
tank, a countdown
from [Lv.1] to [Lv.2] (30 minutes) will begin. The time until [Lv.2] may be lon-
ger than 30 minutes depending on operating conditions.
3
The engine output is limited to idle status (limited engine output: [Lv.2] ).
Refill the DEF/AdBlue
®
tank.
*1
1
Contains poor quality DEF/AdBlue
®
or other non-regulated solutions.
After draining the tank, refill with DEF/AdBlue
®
to reset the warning system.
If operation is continued without refilling the DEF/AdBlue
®
tank, a countdown
to [Lv.1] (195 minutes) will begin.
2
The engine output is limited to 50% (limited engine output : [Lv.1] ).
If operation is continued without refilling, the DEF/AdBlue
®
tank, a countdown
from [Lv.1] to [Lv.2] (45 minutes) will begin.
3
The engine output is limited to idle status (limited engine output: [Lv.2] ).
*1 When DEF/AdBlue
®
has been refilled or a poor-quality solution replaced by a genuine product, the low-level warning indicator and icons go
off. The engine output limitation will also be cleared.
SELECTIVE CATALYTIC REDUCTION (SCR) MUFFLER OPERATING THE ENGINE
M7132, M7152, M7172
131