Kubota MX6000 - PM Warning Level and Required Procedures for Regeneration Inhibit Mode

3.2.2 PM warning level and required procedures for Regeneration Inhibit mode
In the “Regeneration Inhibit” mode, the buzzer starts sounding and the indicator display changes in response to the
PM level in order to prompt the operator to perform the required procedure listed in the following table.
IMPORTANT :
• Once the regeneration level has been reached, immediately perform the required procedure for
regeneration.
Interrupting the regeneration cycle or continuing operation by ignoring the warning signs may cause DPF
and engine damage.
Regeneration inhibit mode
DPF system status
Required procedure
PM warning
level
Buzzer
Engine
output
Indicator
1 Not sounding sufficient
The regeneration indicator
starts flashing.
A specific level of PM has built up in the DPF
muffler.
Continue with the operation as it is.
At PM warning levels range from 1 to 2-2, it is also possible to change the
DPF-INHIBIT-switch to “Auto Regeneration” mode, then perform the regenera-
tion.
2-1
Sounding every
5 seconds
sufficient
The regeneration indicator
starts flashing.
Move the tractor to a safe area, then begin
the process for parked-regeneration-cycle.
(See Operating procedure for parked regen-
eration on page 56)
2-2
Sounding every
3 seconds
sufficient
The parked-regeneration-indi-
cator starts flashing.
If the parked-regeneration-cycle is interrupted or the tractor is continuously operated in the PM warning level 2, DPF system becomes in the PM
warning Level 3.
3
Sounding every
1 second
50%
The engine-warning-indicator
starts flashing.
Immediately stop working the tractor, move
the tractor to a safe area, then begin the
process for parked-regeneration-cycle.
(See Operating procedure for parked regen-
eration on page 56)
If the tractor is operated further and the oper-
ator ignores the warning signs, then regener-
ation will be disabled.
The parked-regeneration-indi-
cator starts flashing.
If the regeneration cycle is interrupted or the tractor is continuously operated ignoring the warning signs in the PM warning level 3, DPF system
becomes in the PM warning Level 4.
4
Sounding every
1 second
50%
The engine-warning-indicator
remains constantly “ON”.
Immediately move the tractor to a safe place,
park it there, and turn the engine “OFF”.
Contact your local KUBOTA Dealer.
• At PM warning level 4, do not continue
to operate the tractor. Otherwise, dam-
age will result to the DPF and engine.
EXHAUST AFTERTREATMENT DEVICES OPERATING THE ENGINE
MX5400,MX6000
55