JLG 9MP Operator Manual - Manual (Page 27)

SECTION 3 - MACHINE CONTROLS, INDICATORS AND OPERATION
3121162 – JLG Lift – 3-9
Battery Charging Status Indicators
The battery charging status indicators are located on the
face of the battery charger at the rear of the machine.
When first plugged in, the charger runs through a self-
diagnostic test, lighting the LEDs in sequence, then charg-
ing will begin.
During charging the middle GREEN LED will be on.
When charging is complete the GREEN - 100% - LED will
turn on.
NOTE: The time required to fully charge the battery will
depend on the discharge state of the battery at the
time charging is started. If fully discharged, the bat-
tery/charger combination is rated to fully charge the
battery in approximately 5 hours.
If the AMBER LED comes on and stays on after charging
startup, this indicates a problem in the charging circuit,
i.e. faulty battery, loose terminal or charge circuit connec-
tion or interrupted charging cycle. Unplugging and
replugging the AC cord may correct this if the charging
cycle was interupted, if not the machine will require servic-
ing by a qualified technician.
3.8 PROGAMMABLE SECURITY LOCK
(PSL
™ ) (OPTION)
The optional keyless Programmable Security Lock switch
can be programmed with a four (4) digit operators code
to allow only those persons with the code to power-up and
operate the machine.
PSL ™ Box Location
CHARGE COMPLETE - (GREEN)
(TOP) LED ON
100% Complete
CHARGING - (GREEN)
(MIDDLE) LED ON
Charge Incomplete
CHARGING PROBLEM - (AMBER)
(BOTTOM) LED ON
Consult Troubleshooting Section
of the Service Manual.
100%
1. PSL Switch 2. Back of Mast Assembly
Figure 3-6. PSL
™
Switch Location
1. ON (Green LED) 4. Key Pad
2. ACCEPT (Amber LED) 5. OFF Button
3. PROGRAM (Red LED) 6. ON Button
Figure 3-7. PSL ™ Switch Controls & Indicators.
1
2
PSL ™
1 2 3
4 5 6
7 8 9
0
4
5
1
2
3
6