Safety Circuit - Sirona SiroLaser advance Operating Instructions Manual

Sirona Dental Systems GmbH
Operating Instructions SIROLaser Advance
62 60 504 D3545
D3545.201.01.08.02 08.2012
11.3
Appendix C – Safety circuit (interlock)
JP1 Interlock connection supplied with the SIROLaser
Advance (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 Must close the interlock circuit when the treatment room
S1 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 Advance
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, are also unreasonably expensive in some cases.
We recommend having the installation performed by a qualified
electrician who is also responsible for the electrical system.
Appendix
Appendix C – Safety circuit (interlock)
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