SECTION 3 - MACHINE OPERATION
31215821 3-39
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 Operator’s Code can be changed should the need occur. A
separate Permanent Code matched to the serial number of the
PSL
™ box is included on a sheet in the PSL™ user manual sup-
plied with the machine.
1. Enter the Permanent Code on the key pad. The PRO-
GRAM - 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 digit Operator’s Code on the keypad.
The ACCEPT - AMBER LED will light up if the new Oper-
ator’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 that
code is changed again using the Permanent Code.
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