Tubing And Capillary Connections; Flammable Solvents And Chemicals; Recycling And Disposal - Metrohm 942 Extension Module Vario LQH Manual

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1.4.3

Tubing and capillary connections

1.4.4

Flammable solvents and chemicals

1.4.5

Recycling and disposal

942 Extension Module Vario LQH (2.942.0070)
Protection against electrostatic charges
WARNING
Electronic components are sensitive to electrostatic charges and can be
destroyed by discharges.
Do not fail to pull the power cord out of the power socket before you
set up or disconnect electrical plug connections at the rear of the
instrument.
CAUTION
Leaks in tubing and capillary connections are a safety risk. Tighten all
connections well by hand. Avoid applying excessive force to tubing con-
nections. Damaged tubing ends lead to leakage. Appropriate tools can
be used to loosen connections.
Check the connections regularly for leakage. If the instrument is used
mainly in unattended operation, then weekly inspections are manda-
tory.
WARNING
All relevant safety measures are to be observed when working with
flammable solvents and chemicals.
Set up the instrument in a well-ventilated location (e.g. fume cup-
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board).
Keep all sources of flame far from the workplace.
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Clean up spilled liquids and solids immediately.
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Follow the safety instructions of the chemical manufacturer.
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This product is covered by European Directive 2012/19/EU, WEEE – Waste
Electrical and Electronic Equipment.
The correct disposal of your old instrument will help to prevent negative
effects on the environment and public health.
1 Introduction
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