Dentsply Sirona
Operating Instructions SiroLaser Blue
11 Appendix
11.3 Appendix C – Safety circuit (interlock)
66 56 842 D3648
D3648.201.03.02.02 10.2018
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11.3
Appendix C – Safety circuit (interlock)
JP1
Interlock connection supplied with the SiroLaser Blue
(Insulate the jumper between pins 1 and 2; connect both
of these pins to relay K1 with a two-core cable).
K1
Low-level relay (AC)
Door
switch S1
Must close the interlock circuit when the treatment room
door is closed.
Lp1
Optional low-level lamp used as an optical warning
while the laser is in operation.
T1
Power transformer
S2
Main switch for power supply
J1
Possible power supply for the SiroLaser Blue
CAUTION
It is recommended to keep the distance between connector JP1 and
relay K1 as short as possible.
Units designed for this purpose are already available from various
companies, however, they may be expensive in some cases. We
recommend having the installation performed by a qualified electrician
who is also responsible for the electrical system.
