Komatsu PC210LC-6K Operation & Maintenance Manual page 238

28. MACHINES READY FOR ATTACHMENTS
3. ATTACHMENT CONTROL PEDAL
This is used to operate the attachment.
When the operator depresses the pedal at the front, neutral or rear
portions, the attachment moves as follows.
Hydraulic breaker
Pedal front : actuated
Pedal neutral : stopped
Pedal rear : stopped
• When the breaker is used, select the breaker operation mode (B.O)
in the monitor panel.
For other attachments, confirm with the manufacturer regarding the
relation between pedal operation and attachment movement when the
attachment is mounted. Use the attachment only after confirming the
above.
• Flow from the left hand second attachment pedal can be modified by
adjusting the stroke limiting bolts located under the pedal.
4. ACCUMULATOR
The accumulator is filled with high-pressure nitrogen gas, and it
is extremely dangerous if it is handled in the wrong way. For
handling procedure, see 11.19 "HANDLING ACCUMULATOR''.
The accumulator is provided to release the pressure remaining in the
attachment circuit after stopping the engine. Normally, never touch it.
5-6
WARNING