JLG 1250AJP Operator Manual - Manual (Page 70)

SECTION 4 - MACHINE OPERATION
4-16 – JLG Lift – 3121170
Platform Rotation
To rotate the platform to the left or right, use the Platform Rotate
control switch to select the direction and hold until desired posi-
tion is reached.
4.11 BOOM
DO NOT SWING OR RAISE BOOM OUT OF TRANSPORT MODE WHEN MACHINE IS OUT
OF LEVEL.
DO NOT DEPEND ON TILT ALARM AS A LEVEL INDICATOR FOR THE CHASSIS.
TO AVOID TIP OVER, LOWER PLATFORM TO GROUND LEVEL. THEN DRIVE MACHINE TO
A LEVEL SURFACE BEFORE RAISING BOOM.
TO AVOID SERIOUS INJURY, DO NOT OPERATE MACHINE IF ANY CONTROL LEVER OR
TOGGLE SWITCH CONTROLLING PLATFORM MOVEMENT DOES NOT RETURN TO THE
‘OFF’ OR NEUTRAL POSITION WHEN RELEASED.
IF THE PLATFORM DOES NOT STOP WHEN A CONTROL SWITCH OR LEVER IS RELEASED,
REMOVE FOOT FROM FOOTSWITCH OR USE EMERGENCY STOP SWITCH TO STOP THE
MACHINE.
Swinging the Boom
To swing boom, use Swing control to select Right or Left direc-
tion.
WHEN SWINGING THE BOOM MAKE SURE THERE IS AMPLE ROOM FOR THE BOOM TO
CLEAR SURROUNDING WALLS, PARTITIONS AND EQUIPMENT.
Raising and Lowering the Main Boom
NOTE: The main lift function is not operable with the boom out of the
transport mode if the axles are not fully extended.
To raise or lower the Main Boom, use Boom Lift control to select
Up or Down movement.
Telescoping the Main Boom
NOTE: The telescope function is not operable beyond the transport
position if the axles are not fully extended.
To extend or retract the main boom, use the Telescope Control
Switch to select In or Out movement.