JLG 1230ES Operator Manual - Manual (Page 52)

SECTION 4 - MACHINE OPERATION
4-10 – JLG Lift – 3121221
Lowering Platform
ENSURE THE AREA BENEATH THE PLATFORM IS FREE OF PERSONNEL PRIOR
TO LOWERING.
NOTE: The machine is equipped with a descent alarm which will
sound as the platform is being lowered (optional on CE
units).
From Ground Control Station
1. If operating from the ground controls -
Position the lift switch (1) to down and hold until
desired elevation is achieved or until platform is fully
lowered.
DO NOT OPERATE FROM GROUND CONTROL STATION WITH PERSONNEL IN
THE PLATFORM EXCEPT IN AN EMERGENCY.
Figure 4-8. Lowering Platform From Ground Control
1