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ATTACHMENTS, OPTIONS
IF MODE SELECTION SYSTEM FLASHES
If the caution lamp flashes, or it becomes impossible to control the engine speed with the fuel control dial or
decelerator pedal, stop operation immediately, check the monitor panel display, then contact your Komatsu
distributor for repairs.
In addition to the above problems, if any of the problems in the table below occur, there is probably an abnormality
in the work equipment lever switch, transmission speed range sensor, or other part, so contact your Komatsu
distributor for repairs.
Mode
Shoe slip control
Operation
When shoe slip occurs, it is impossible to throttle power
Even when there is shoe slippage, it is impossible to control
After slippage stops, it takes a long time for power to recover
It becomes difficult to break rock by operating lever to TILT or RAISE
Ripping
Travel speed increases when shank is inserted
Travel speed is slow and drawbar pull is lacking
No sense of control, engine stays at full or partial
Chassis flies when starting ripping
Abnormality
SHOE SLIP CONTROL
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