PASCAL
®
Synthesis TwinStar Ophthalmic Scanning Laser Systems
Page 40 of 142
88293-EN, Rev C
System Start-up and Shut-down
Starting the System
1. Connect system to a wall power outlet.
2. Insert key into key switch.
3. Turn key switch to ON position.
Key Switch
Shutting Down the System (Standard Shut-down)
From the Treatment screen:
1. Place system in STANDBY mode.
2. Press <End Treatment> or return to the <Home Screen>.
From the Home screen:
3. Turn key switch to OFF position.
4. Remove key to prevent unauthorized use of system.
NOTE
If the power cable is still connected to the electrical source, some internal circuits remain
energized. To de-energize all internal circuits, turn the key switch to the OFF position and
unplug the power cable from the wall.
Emergency Shut-down
If the system becomes unresponsive during laser emission, press the emergency laser
stop button on the front of the console. Turn the key switch to the OFF position.
Before restarting, press the emergency laser stop button to disengage it.
OFF
ON
