Thermo Scientific ISQ EC, Operating Manual

Page: 182 / 232

7
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Maintenance and Service
Page 182 ISQ EC and ISQ EM Mass Spectrometer Operating Manual
ATTENTION—Lésions oculaires
Lors de la procédure de remplacement de la sonde, veillez à porter des
lunettes de protection pour éviter d’être exposé aux niveaux élevés
d’azote du boîtier de la source.
CAUTION—Excessive Heat
Turn off the probe temperature prior to capillary replacement and allow
at least 5 minutes for cool down prior to capillary removal. Failure to do
so may result in physical injury.
ATTENTION—Chaleur excessive
Avant de retirer le capillaire pour le remplacer, désactivez le chauffage de
la sonde, puis laissez-la refroidir au moins 5 minutes. Le non-respect de
cette consigne peut entraîner des blessures corporelles.
NOTICE Be sure to wear gloves during the probe replacement procedure in
order to avoid contamination of the capillary and ESI probe assembly.
Please follow the following procedure in the event that the probe must be
replaced.
1) Follow all safety precautions as outlined above and in the Safety
section of this manual.
2) Stop all automated runs and batch sequences.
3) Turn gas flows down to standby state prior to cooling probe.
4) Turn-off probe temperature and allow a minimum of 5 minutes to
cool down the probe.
5) Verify probe temperature on Chromeleon ePanel.
6) Stop liquid flow of the front-end chromatograph.
7) Open the front door and top-hatch of the MS instrument.