23-8
WARNING
Connect an exhaust tube to the gas outlet connector of the monitor to vent the calibration gases to a
scavenging system.
23.10 Calibrating the Touchscreen
1. Select [Main Menu]→[Maintenance >>]→[Cal. Touchscreen]. The symbol will appear at different positions
of the screen.
2. Select, in turn the central point of the symbol. After the calibration is completed, the message [Screen
Calibration Completed!] is displayed.
3. Select [Ok] to confirm the completion of the calibration.
You cannot calibrate the touchscreen if it is locked.
23.11 Electrical Safety Tests
Refer to E Electrical Safety Test.