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OPERATION
AFTERTREATMENT DEVICES REGENERATION PILOT LAMP
•
Exhaust gas temperature may increase higher than the previous models during aftertreatment devi-
ces regeneration. Stay away from the exhaust pipe outlet to prevent yourself from getting burnt. Al-
so, keep combustible materials away from the exhaust pipe outlet to prevent a fire.
•
When there are thatched houses, dry leaves or pieces of paper near the job site, set the system to
the regeneration disable to prevent fire hazards due to highly heated exhaust gas during aftertreat-
ment devices regeneration. For details of the setting method, see "HANDLE Komatsu Diesel Partic-
ulate Filter (KDPF) (3-103)".
Aftertreatment devices regeneration pilot lamp lights up during
regeneration of the exhaust gas aftertreatment devices. It goes
out when the regeneration is completed.
AFTERTREATMENT DEVICES REGENERATION DISABLE PILOT LAMP
Aftertreatment devices regeneration disable pilot lamp lights up
when the post processing system is set not to be regenerated.
REMARK
Even if the aftertreatment devices regeneration is disabled,
when the manual stationary regeneration is necessary, KDPF
soot accumulation caution lamp lights up. If KDPF soot accu-
mulation caution lamp lights up, cancel regeneration disable
setting and perform manual stationary regeneration.
For the procedures of cancellation of the regeneration disable
setting, and setting of manual stationary regeneration, see
"HANDLE Komatsu Diesel Particulate Filter (KDPF) (3-103)".
WORK EQUIPMENT LOCK PILOT LAMP
The work equipment lock pilot lamp lights up when the work
equipment lock lever is in LOCK position.
It goes out when the work equipment lock lever is set in FREE
position.
If it is required to set the work equipment lock lever in LOCK
position, the work equipment lock pilot lamp flashes.
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CAUTION
EXPLANATION OF COMPONENTS
3-31
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