STE 58761
2-8
2.5 TURNING OFF THE MAIN POWER
(1) Function
Turns off the main power and stops controller processing.
(2) Input format: None
(3) Comments
Do not turn off the main power while the servo power is on or while the controller is
either processing data or manipulating files. Before turning off the main power,
make sure that the servo power is off and that the controller is not running.
(4) Procedure
(a) Step 1: Remove the disk, if any, from the disk drive
If there is a disk in the FDD unit (option), check to see that the disk drive light is off
and then remove the disk.
(b) Step 2: Turn off the main power
Turn off the main power switch located on the controller.
The POWER lamp on the controller should turn off.

POWER

10AT

POWER ON
OFF

SERVO POWER

FAULT
STOP START
EXT INT MANU
BATTERY
ALARM
CYCLE
STOP

EMERGENCY

The lamp
turns off