E C O P H Y S I C S Introduction
CLD 780 TR / July 2000 4
–Service:
Repair, exchange of modules, printed circuit boards etc. must be per-
formed only by trained service personnel, instructed and authorized by
ECO PHYSICS.
– Programming, communication and electronics:
Programming of the serial interface in order to operate the analyzer
by a computer system and to install the communication interface shall
be performed by appropriately skilled and qualified software engi-
neers.
Significance of the safety precautions
The goal of these safety precautions is to draw attention to the remaining
risks in order to allow a safe and economical operation.
1.2.2 Symbols and safety hints used in this manual
Safety symbols similar to the following are used in this manual to draw at-
tention to potential risks when the analyzer is used according to its in-
tended use:
WARNING
Toxic gases!
Safety warnings in and at the analyzer
Warning labels inside the analyzer:
– Danger - High Voltage
Gefahr - hohe Spannung
– Disconnect power before opening
Vor dem Öffnen Netzstecker ziehen
Warning labels on the back panel (outside):
– Servicing to be performed by qualified personnel only. Disconnect
power before undertaking repair or maintenance
Servicearbeiten dürfen nur durch qualifiziertes Personal durchgeführt
werden. Netzstecker ziehen vor Reparaturen oder Instandstellungsar-
beiten.
!