Safety Instructions; Abbreviations And Terms; Device Overview / Versions; General Overview - OERTLI OS 4 Service Manual

Medical equipment
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2

Safety instructions

DANGER!
Electric shock
Risk of death or serious injury
► Unplug mains power cord before opening the unit!
DANGER!
Laser radiation of working beam
Eye or skin damage
► Avoid eye or skin exposure to direct, indirect or scattered radiation.
CLASS 4 LASER PRODUCT
WARNING!
Laser radiation of aiming beam
Eye or skin damage
► Avoid direct eye exposure.
CLASS 3R LASER PRODUCT
WARNING!
Repairs to the device may only be performed by service technicians authorized
by Oertli and based on the last valid version of the service manual. Improper
repairs can compromise the safety of staff and patients and will void any war-
ranty.
NOTE!
This unit contains Electrostatic Sensitive Devices (ESD). When opening the
unit, it is very important that both you and the unit are grounded at all times.
3

Abbreviations and terms

ccw/cw
Counter clock wise / clock wise
na
Not applicable
Power Laser Diode  working beam of laser
PLD
Targed Laser Diode  aiming beam of laser
TLD
MED
MEasuring Diode of the laser module
4

Device overview / versions

4.1

General overview

2021-03-23 / Rev. 10
VV016042
7

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Vv016042Vc860100Vc860200Vc860300

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