Thermo Finnigan SpectraSYSTEM UV6000LP, Reference Manual

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x Thermo Electron January 2004
CAUTION! The instrument is properly grounded in accordance with
regulations when shipped. You do not need to make any changes to
the electrical connections or to the instrument’s chassis to ensure safe
operation.
5. Never run the system without the housing on. Permanent
damage can occur.
6. Do not turn the instrument on if you suspect that it has incurred
any kind of electrical damage. Instead, disconnect the power
cord and contact a Service Representative for a product
evaluation. Do not attempt to use the instrument until it has
been evaluated. (Electrical damage may have occurred if the
system shows visible signs of damage, or has been transported
under severe stress.)
7. Damage can also result if the instrument is stored for prolonged
periods under unfavorable conditions (for example, subjected
to heat, water, and so on).
8. Always disconnect the power cord before attempting any type
of maintenance.
9. Capacitors inside the instrument may still be charged even if
the instrument is turned off.
10. Never try to repair or replace any component of the system that
is not described in this manual without the assistance of your
service representative.
GOOD LABORATORY
PRACTICES
Keep Good Records
To help identify and isolate problems with either your equipment or
your methodology, we recommend that you keep good records of all
system conditions (for example, % RSDs on retention times and peak
areas, peak shape and resolution). At a minimum, keep a
chromatogram of a typical sample and standard mixture, well-
documented with system conditions, for future reference. Careful
comparison of retention times, peak shapes, peak sensitivity, and
baseline noise can provide valuable clues to identifying and solving
future problems.
Chemical Toxicity
Although the large volume of toxic and flammable solvents used and
stored in laboratories can be quite dangerous, don’t ignore the
potential hazards posed by your samples. Take special care to read
and follow all precautions that ensure proper ventilation, storage,