JLG 15/20MSP Operator Manual - Manual (Page 63)

SECTION 3 - MACHINE CONTROLS, INDICATORS AND OPERATION
3121230 – JLG Lift – 3-37
Machine Power Up using the PSL™
NOTE: When entering code on the key pad, a short beep indi-
cates a properly depressed key, a long beep indicates an
error in depressing key. If an error occurs, you must
restart the code entry process again.
1. Enter the four digit code on the PSL key pad. The ACCEPT -
AMBER LED indicator will be lit if the code is correct.
2. Press the keypad ON button. The ON - GREEN LED indicator
will light and power will be supplied to the Ground Control
Station.
3. At the ground control station, turn the main power selector
switch from OFF to either Platform Control Mode or Ground
Control Mode.
4. The machine will now operate normally.
Machine Power Down
1. At the Ground Control Station set the main power selector
switch to the OFF position.
2. Press the OFF button on the PSL keypad. No LEDs on the
PSL box will be lit.
Changing the Operator’s Code
The PSL Operators Code can be changed by a supervisor should
the need occur. A separate permanent Supervisor’s Code
matched to the serial number of the PSL box is included on a
sheet in the PSL user manual supplied with the machine.
1. Enter the Supervisor’s code on the key pad. The PROGRAM
- RED LED will be lit if correct code is entered.
NOTE: ON or OFF cannot be one of the four digits of the new
Operator’s code.
2. Enter a new four (4) digit Operator’s code on the keypad.
The ACCEPT - AMBER LED will light up if the new Operator’s
code is accepted.
3. Press the OFF button on the keypad to activate the new
Operator’s code.
NOTE: The new Operator’s code will remain in the PSL even
when power is removed from the equipment, or until the
Supervisor changes the Operator’s code.