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Site Preparation
Receiving Requirements
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TSQ 8000 Evo Preinstallation Requirements Guide
Thermo Scientific
Using Hydrogen
To safely use hydrogen in your TSQ 8000 Evo system, you should have a hydrogen sensor
installed in your GC. Field Service Engineers can install a sensor. but they are not authorized
to install or repair any instrument using hydrogen as a carrier gas unless the instrument is
equipped with the appropriate sensor. The sensor must be calibrated occasionally, as described
in the sensor’s documentation.
Use the following safety precautions when using hydrogen:
• Ensure that all hydrogen cylinders comply with the safety requirements for proper use
and storage. Hydrogen cylinders and delivery systems must comply with local regulations.
• Make sure the gas supply is turned completely off when connecting hydrogen lines.
• Ensure your GC has a Thermo Fisher Scientific hydrogen sensor installed. A hydrogen
sensor continuously monitors the hydrogen level in the oven.
• Always turn off the GC and shut off the hydrogen at its source before venting the TSQ
8000 Evo MS.
• If you use a hydrogen pump, ensure it has a palladium drier.
• Remove as many sources of ignition as possible from your laboratory. Sources can include
open flames, electrostatic discharges, or devices that spark.
• Do not open a cylinder of hydrogen without a regulator attached because it may
self-ignite.
Receiving Requirements
When you receive the TSQ 8000 Evo system:
1. Inspect the boxes for damage when the instrument arrives. Our instruments are shipped
by electronic equipment carriers who specialize in the handling of delicate equipment.
Occasionally, however, equipment is inadvertently damaged in transit. If you notice
evidence of external damage, do not refuse shipment. Instead, call Customer Service.
2. Once you are finished inspecting your shipment, move the cartons to a protected
location, preferably the installation site. Leave the boxes as complete as possible and do
not unpack or open the boxes without our Field Service Engineer (FSE) present. Doing
otherwise may void your warranty or order.
3. Complete the Installation Request Form located at the front of this guide and forward it
to Customer Support.
