JLG 41AM Operator Manual - Manual (Page 49)

SECTION 4 - MACHINE OPERATION
3121211 – JLG Lift – 4-5
4.4 MACHINE SET-UP AND OPERATION
To set-up machine for operation the operator must:
1. Position machine in work area.
NOTE: If AC powered machine, connect machine to a grounded
AC receptacle with a heavy duty extension cord equipped
with an equipment grounding conductor.
If DC powered machine, check battery box assembly is
installed, battery is charged and connected to machine’s
DC receptacle.
2. Set key switch to ON position at ground control sta-
tion.
3. Check both emergency stop switches are in RESET
position for operation.
4. Check manual decent control valve (red knob) is
closed.
APPLY FRONT CASTER BRAKES SO MACHINE DOES NOT ROLL IN ANY DIREC-
TION. DO NOT INSTALL OUTRIGGERS OR ELEVATE PLATFORM UNTIL FRONT
CASTER BRAKES ARE LOCKED.
5. Apply caster brakes.
6. Install outriggers.
Caster Brake Operation
1. Press down on caster brake lever on both casters at
front of machine to apply caster brakes.
2. To disengage caster brake, apply pressure or lift up on
caster brake lever.
Figure 4-4. Setting & Releasing Caster Brake