Operation
42 1590 99 002_1 - 21. February 2011
5.8.4 Changing the handpiece
The handpiece shall be principally changed with the device being switched off. If this is not possible,
the cooling pump must be deactivated imperatively before the handpiece is removed from the
device. For doing this, press the Pump OFF key in the Tools menu (see 5.8.2
to switch off the pump and the LED at the handpiece extinguishes. Only now the handpiece plug
can be separated from the device without any risk.
Important information
Before changing the handpiece, the cooling water pump of
the device must be switched
off by pressing the Pump OFF key in the Tools menu. When the handpiece has been
changed, the system switches on the pump automatically.
5.8.5 Switching off the device
Exit the mode and switch to mode by pressing the -key.
To switch off the laser device, turn the key switch anticlockwise as far as it will go. Only then, you
should switch off the power switch at the rear panel of the device (refer to Figure 3:
device). By switching the power switch to 0 the device is completely
disconnected from the line voltage.
WARNING
The direct and scattered laser radiation can cause serious damage to the eye.
Never leave the device unattended while it is switched on. Shut down the device
completely by switching the power switch.
After yo
u have turned off the device, make sure you have removed the key from the key
switch. Keep the key in a safe place to prevent the unauthorized use of the device.
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