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EN109-1633750-40 IFU
Remote Interlock
If you want to install the Remote Interlock circuit, contact only qualified technicians and
provide these professionals with the scheme that complies with the configuration of the
treatment room. Failure to properly install the device could result in serious eye damage.
The Endolaser 120 contains a Remote Interlock which is located on the Laser Probe Holder. It can be
recognized by the Remote Interlock symbol:
The Remote Interlock contains a DC jack at the back of the Laser Probe Holder, which can be
connected with an external Remote Interlock system. The machine WILL NOT WORK without the
Remote Interlock in the closed/shorted position.
When operating with two probes, the supplied holder link cable will need to be used to bridge the
two remote interlocks together.
The Remote Interlock interrupts the power supply to the attached probes and will require a power
OFF/ON switching of the device to restart.
If an external Remote Interlock circuit is required, a twisted pair must be provided with a minimum
diameter of 0.6 mm, 20 m max.
On the safety circuit side, a microswitch with one normally closed path must be provided.
This circuit is an external safety device: it allows interrupting laser therapy treatments if a door is
opened inside the room where the treatment is delivered.
If the room where the laser therapy treatment is provided has only one point of entry (one door),
the configuration is as follows:
DC Jack
Reed / Proximity Switch
If the room where the laser therapy treatment is provided has two or more point of entries (multiple
doors), the configuration is as follows:
