Calibration; Maintenance - Hach TU5200 Manuel D'utilisation De Base

Calibration

Chemical exposure hazard. Obey laboratory safety procedures and wear all of the personal protective
equipment appropriate to the chemicals that are handled. Refer to the current safety data sheets
(MSDS/SDS) for safety protocols.
When the instrument is used for US EPA regulatory reporting, calibrations must be done according to
US EPA guidance documents and methodologies. Contact local regulating authorities for additional
compliance regulations.
The instrument is factory calibrated and the laser light source is stable. The manufacturer
recommends that a calibration verification be done periodically to make sure that the system
operates as intended. The manufacturer recommends calibration after repairs or comprehensive
maintenance work.
Refer to the expanded user manual on the manufacturer's website to calibrate the instrument and do
a calibration verification.

Maintenance

Multiple hazards. Only qualified personnel must conduct the tasks described in this section of the
document.
Chemical exposure hazard. Obey laboratory safety procedures and wear all of the personal protective
equipment appropriate to the chemicals that are handled. Refer to the current safety data sheets
(MSDS/SDS) for safety protocols.
Personal injury hazard. Never remove covers from the instrument. This is a laser-based instrument and
the user risks injury if exposed to the laser.
Do not disassemble the instrument for maintenance. If the internal components must be cleaned or repaired,
contact the manufacturer.
Clean spills
Chemical exposure hazard. Dispose of chemicals and wastes in accordance with local, regional and
national regulations.
1. Obey all facility safety protocols for spill control.
2. Discard the waste according to applicable regulations.
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