KDPF SOOT ACCUMULATION CAUTION LAMP
The KDPF soot accumulation caution lamp warns that soot is
accumulated in KDPF or the filtering function of KDPF has low-
ered abnormally.
To cancel the alarm, perform the manual stationary regenera-
tion of KDPF.
When abnormal
The caution lamp lights up in red and indicates action level
“L03”.
The alarm buzzer sounds intermittently.
Large accumulation of soot in KDPF or a system failure such
as lowering of the filtering function of KDPF occurred.
Urgent remedy is required.
Move the machine to a safe place immediately and perform the manual stationary regeneration.
The manual stationary regeneration may start automatically to protect KDPF system.
When soot is accumulated
The caution lamp lights up in yellow and indicates action level “L01”.
Much soot is accumulated in KDPF, however, the operation can be performed.
After the operation is finished, move the machine to a safe place and perform manual stationary regeneration.
REMARK
For details of the manual stationary regeneration, see “HANDLE KOMATSU DIESEL PARTICULATE FILTER
(KDPF)”.
DEF LEVEL CAUTION LAMP
DEF level caution lamp alerts when DEF tank level becomes
low.
Whenever the caution lamp lights up in red, immediately add
DEF.
Fault conditions that result in activation of the Inducement strat-
egy for engine derates to prompt to maintain or repair the emis-
sion control system.
When Lightning in red,
With Action level “L04”, DEF tank level is too low. Inducement
status is “Severe Inducement”. Engine power is under heavy
deration.
With Action level “L03”, DEF tank level is low. Inducement status is “Low level Inducement”. Engine power is
under deration.
With No Action level display. DEF tank level is lower. Inducement status is “Continuous Warning”. Need to add
DEF immediately to avoid advancing to the next Inducement status.
With No Action level display. DEF tank level is becomes low. Warning starts. Inducement status is “Warning”.
Need to add DEF immediately.
When Lightning in white
When fluctuation of DEF tank level is large, frozen, or not limited to, tank level sensing is not performed correct-
ly.
When DEF is added after engine starting switch turn to OFF.
When DEF tank level sensor is defective.
OPERATION
EXPLANATION OF COMPONENTS
3-25
Содержание PC210-11
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Страница 75: ...OPERATION Please read and make sure that you understand the SAFETY section before reading this section 3 1 ...
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Страница 353: ...MAINTENANCE Please read and make sure that you understand the SAFETY section before reading this section 4 1 ...
Страница 431: ...SPECIFICATIONS 5 1 ...
Страница 435: ...PC210LC 11 PC210NLC 11 SPECIFICATIONS SPECIFICATIONS 5 5 ...
Страница 436: ...PC230NHD 11 SPECIFICATIONS SPECIFICATIONS 5 6 ...
Страница 458: ...PC210 11 2 Piece Boom PC210LC 11 2 Piece Boom PC210NLC 11 2 Piece Boom 2 PIECE BOOM ATTACHMENTS AND OPTIONS 6 22 ...
Страница 459: ...PC230NHD 11 2 Piece Boom ATTACHMENTS AND OPTIONS 2 PIECE BOOM 6 23 ...
Страница 470: ... Not including tail swing SUPER LONG FRONT BOOM AND ARM ATTACHMENTS AND OPTIONS 6 34 ...
Страница 505: ...REPLACEMENT PARTS 7 1 ...
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