Komatsu PC400LC-5 Operation & Maintenance Manual page 254

35. INSTRUMENTS AND CONTROLS
3. LEFT WORK EQUIPMENT CONTROL LEVER
(with auto-deceleration device)
/,.i.,....,,AwARN'NG-I
If any lever is operated when in the deceleration range the
engine speed WIII suddenly increase, so be careful when oper-
This lever is used to operate the arm, upper structure and bottom
dump bucket.
Arm operation Swing operation
@ Arm OUT @ Swing to right
@ Arm IN @ Swing to left
Arm and swing operation
@ Arm OUT and swing to right
@ Arm IN and swing to left
0 Arm OUT and swing to left
@ Arm IN and swing to right
Dump bucket operation
(when this button is pressed.)
@ Bottom dump close (with bottom dump bucket)
4. RIGHT WORK EQUIPMENT CONTROL LEVER
(with auto-deceleration device)
This lever is used to operate the boom, bucket and bottom dump
bucket.
Boom operation Bucket operation
@ LOWER @ DUMP
Q RISE @ CURL
Boom and bucket operation
@ Boom LOWER and bucket DUMP
@ Boom RISE and bucket CURL
0 Boom LOWER and bucket CURL
@ Boom RISE and bucket DUMP
Dump bucket operation
(when this button is pressed.)
@ Bottom dump open (with bottom dump bucket)
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