Thermo Scientific TVA2020, Instruction Manual

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Preventive Maintenance
Safety Precautions
5-2 TVA2020 Instruction Manual Thermo Fisher Scientific
Read the safety precautions before beginning any procedures in this
chapter.
WARNING Never change an electrical component in an area classified as
hazardous due to presence of flammable gases or vapors. ▲
WARNING Parts replacement and maintenance should not be performed
in areas classified as hazardous due to presence of flammable gases or
vapors. Use only Thermo Fisher Scientific replacement parts. (Extended
Service Plans are available; contact Thermo Authorized Service for further
information.)
▲
See the “ Servicing ” chapter for a list of replacement parts.
You may charge the battery in or out of the instrument or replace it with a
charged battery. For information on replacing the battery, see “
Replacing
the Battery ” on page 7-6 .
WARNING
Do not replace battery in an area classified as hazardous due to
presence of flammable gases or vapors. ▲
WARNING Do not operate battery charger in an area classified as
hazardous due to presence of flammable gases or vapors. ▲
WARNING Charger and USB connections are not allowed in an area
classified as hazardous due to presence of flammable gases or vapors.
▲
Various safety features have been included in the design of the lithium-ion
battery packs. However, misusing or mishandling the battery packs can
lead to fluid leakage, heat generation, fire or an explosion.
WARNING Misusing or mishandling the battery packs can lead to fluid
leakage, heat generation, fire or an explosion. ▲
Safety
Precautions
Replacement
Parts
Battery and
Battery Charger
Battery Warnings
and Precautions