Analyzer Tray - Thermo Scientific ISQ 7000 Hardware Manual

Analyzer Tray

Shutting Down the ISQ 7000 System
Thermo Scientific
This section provides instructions for replacing the analyzer tray. The analyzer tray itself is
unlikely to fail, but you must follow these steps anytime you remove the analyzer tray from
the ISQ 7000 mass spectrometer to service or replace other components.
WARNING - INSTRUMENT DAMAGE Thermo Fisher Scientific strongly recommends
that only trained Thermo Fisher Scientific Field Service Engineers remove the analyzer
tray and service its components.
AVERTISSEMENT DOMMAGES À L'INSTRUMENT Thermo Fisher Scientific recommande
fortement que seuls des ingénieurs de maintenance sur site de Thermo Fisher Scientific se
chargent d'enlever le plateau de l'analyseur et de procéder à la maintenance de ses
composants.
Note See the ISQ and TSQ GC-MS Spare Parts Guide for information about ordering this
component.
 To shut down the ISQ 7000 system
1. Remove the ion source cartridge according to
2. Cool down the GC oven.
3. If you are using hydrogen as a carrier gas, cool down the injector to prepare the GC for
powering off. See the GC documentation for more information. After the heated zones
are cooled down, power-off the GC.
WARNING BURN HAZARD: The injector, oven, and transfer line may be hot. Allow them
to cool to room temperature before touching them.
AVERTISSEMENT RISQUE DE BRÛLURE : l'injecteur, le four et la ligne de transfert
peuvent être chauds. Laissez-les refroidir à la température ambiante avant de les toucher.
WARNING FIRE HAZARD: If you are using hydrogen as a carrier gas, you must cool down
and shut off the GC to prevent the buildup of hydrogen in the vacuum manifold. See the
"Hydrogen Safety Precautions"
"Ion Source Cartridge"
on page xvi of the Preface for more information.
3
Advanced Maintenance
Replacing Components of the Analyzer
on page 216.
ISQ 7000 Hardware Manual 149