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This unit has been designed and tested in accor-
dance with recognized safety standards and is
designed for use indoors. If the instrument is
used in a manner not specified by the manufac-
turer, the protection provided by the instrument
may be impaired. Whenever the safety protection
of the instrument has been compromised, discon-
nect the unit from all power sources and secure
the unit against unintended operation.
Refer servicing to qualified service personnel.
Substituting parts or performing any unautho-
rized modification to the instrument may result in
a safety hazard.
The instrument weighs approximately 23 kg
(50 lbs) and therefore should be moved in an
upright position by two people supporting the
bottom of the unit.
Released: April 2004
Sound Emission Certification for
Federal Republic of Germany
Sound pressure
Sound pressure Lp < 48 dB(A) according to
DIN-EN 27779.
When operating the 6850 with the cryo valve
option, the sound pressure is 92.5 db(A) during
cryo valve operation for short burst pulses.
Schalldruckpegel
Schalldruckpegel LP < 48 dB(A) nach DIN-EN
27779.
Bei Betrieb des 6850 mit Cryo Ventil Option
treten beim Oeffnen des Ventils impulsfoermig
Schalldrucke Lp bis ca. 92.5 dB(A) auf.
6850 Series Gas Chromatograph Service Procedures
4
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