4.2.5 Upper boom lift
To raise or lower the upper boom, move the lifting handle on the platform or
position the Upper Boom Lift on ground to UP or DOWN until the desired height
is reached.
4.2.6 Telescoping the upper boom
Move the telescoping switch to EXTEND or RETRACT position, the upper boom
could extend or retract.
4.2.7 Raising and lowering the tower boom
To raise or lower the tower boom, position the Tower Boom Lift to Up or Down
until the desired height is reached.
4.2.8 Raising and lowering the jib
To raise or lower the Jib, position the Jib Lift to Up or Down until the desired height is reached.
4.2.9 Emergency stop
Push in the red “Emergency Stop” button on Ground or Platform Controls to off
position to shut off all the functions. Repair any function that operates when Power
Switch and red Emergency Stop button are pushed in.
4.2.11 Auxiliary Power
D
When operating on auxiliary power, do not operate more than one function at a time.
E
Simultaneous operation can overload the auxiliary pump motor.
F
There are emergency power switch buttons on the platform control box and the ground control box.
When the emergency power is pulled to the "on" state, operating the emergency power switch in
platform or ground mode will start the emergency pump. The auxiliary pump will operate boom
lift,
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