• The operation pattern is set according to the standard operation method (ISO pattern).
If you desire to change the operation pattern, please request us or our sales service
agency.
• When the operation pattern is changed, the operation nameplate needs to be replaced
with one that matches the machine movement.
(1) Left work equipment operation lever
Use this lever to perform slewing operation of the revolving
super structure and extension and retraction operation of
the boom.
Slewing operation
• (a) Right slewing: Pull the lever in the right direction.
• (b) Left slewing: Push the lever in the left direction.
Extension and retraction operation of boom
• (c) Retraction of boom: Pull the lever rearward.
• (d) Extension of boom: Push the lever forward.
(N) Neutral: Release your hand from the lever.
The revolving upper structure and boom length retain their positions as they stop.
(2) Right work equipment operation lever
Use this lever to perform winch operation and boom
derricking operation.
Winch operation
• (e) Hoisting: Pull the lever rearward.
• (f) Lowering: Push the lever forward.
Boom derricking operation
• (g) Lowering of boom: Push the lever in the right direction.
• (h) Raising of boom: Pull the lever in the left direction.
(N) Neutral: Release your hand from the lever.
The hook block and boom angle retain their positions as they stop.
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