XI
Operation Points
Park the machine on firm level ground before elevating the platform. The machine may tip over, if parked on soft or uneven ground. * The maximum ground contact pressure of this machine is: SR18AJ / ISR60J --------- 0.85 kg/cm2 (12 PSI). SR21AJ / ISR70J --------- 1.0 kg/cm2 (14 PSI). (1) Set up the machine close to the working target.
Shortest
distance
(2) Rotate, and elevate the boom until the working target is in line with the boom extending direction.
(3) Extend the boom till the working target is within a comfortable working range.
Advice: Operate the fly jib and rotate the platform, if necessary. (4) After finishing the work, reverse the above procedures to lower the platform.
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