JLG X550AJ Operator Manual - Manual (Page 48)

SECTION 4 - MACHINE OPERATION
4-4 – JLG Lift – 3128791
5. When finished operating with the electric engine,
turn off switch (item 1 - opposite side of machine),
unhook the electric AC cord from receptacle (item
2), and disconnect ground discharger cable (item 3),
if it was required.
NOTE: At low temperatures start the motor and let it run for a
few minutes, so that the hydraulic oil circulates and
reaches at least 50°F (10°C) before operating the plat-
form.
Electric Engine Starting Procedure - LITHIUM-
ION Machine
1. Set the ON/OFF switch on the lithium-ion battery
pack to the ON position, (0 symbol is OFF, 1 is ON).
2. Turn ON the circuit breaker switch (item 1) posi-
tioned behind the clear cover near the electric
engine, (— symbol is ON - O symbol is OFF).
3. Start the electric engine using the engine start but-
ton at the ground/emergency control box. (item 5 -
Figure 4-1. on page 4-2) and operate machine.
4. When finished operating the electric engine turn off
the electric engine at either the platform or ground
control station.
5. Switch the circuit breaker switch (item 1) positioned
behind the clear cover on the breaker box, opposite
2
3
1