User Manual NUVOLAS
April 2023
File: User Manual_NUVOLAS_rev3.docx 18
It is prohibited to use the device's sockets for other usages than those detailed here.
Connector for the A.R.C. Laser
touch screen
Connector for the A.R.C. Laser
foot switch
Only use accessories approved and
tested by A.R.C. Laser.
Connector for the door interlock
switch
The door interlock switch must be
designed for at least 12V and 20mA.
Warning light / smoke evacuation
Connector for service cable
The service port may only be used by
A.R.C. Laser service personnel.
Connection for medical approved
power supply, A.R.C. Laser
Use A.R.C. supplied and approved
accessories only
4.11 External Interlock Switch
A door interlock switch is required by the accident prevention regulations. The device is
equipped with an interlock connector as standard, which can be replaced by a door
interlock switch. The laser switches off when the door is opened. In addition, the laser
cannot be switched to the READY mode when the door is open. An error message
appears on the control panel. When the door is closed, the error message disappears
and the laser can be switched READY again.
When installing a door interlock switch, note the following:
The switch and wiring must be provided for at least 12 V and 20 mA. The wires should
end with a standard male connector. The choice of polarity is expedient in both variants.
The socket for connecting the door switch can be found underneath the table. Insert the
door switch connector there.
Make sure the socket is stucks firmly to prevent unexpected system interlock problems.
ACHTUNG
To avoid the risk of electric shock, this device must only be connected to a supply network
with a protective earth conductor.
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