BrandTech Scientific seripettor - Manual (Page 28)

28
Safety Instructions
This instrument may sometimes be used with hazardous materials, operations, and equipment. It is beyond
the scope of this manual to address all of the potential safety risks associated with its use in such applica-
tions. It is the responsibility of the user of this instrument to consult and establish appropriate safety and
health practices and determine the applicability of regulatory limitations prior to use.
1. Every user must read and understand this
operating manual before operation.
2. Follow general instructions for hazard preven-
tion and safety instructions; e.g., wear protec-
tive clothing, eye protection and gloves.
3. Observe all safety precautions provided by
reagent manufacturers.
4. When dispensing flammable media, make pro-
visions to avoid electrostatic charging, e.g., do
not dispense into plastic vessels; do not wipe
instruments with a dry cloth.
5. Use the instrument only for dispensing liquids,
with strict regard to the defined limitations of
use and operating limitations.
Observe operating exclusions (see page 30)! If
in doubt, contact the manufacturer or supplier.
6. Always use the instrument in such a way
that neither the user nor any other person is
endangered. When dispensing, the discharge
tube must always point away from you or any
other person. Avoid splashes. Only dispense
into suitable vessels.
7. Never press down the piston when the dis-
charge tube closure/screw cap is attached.
8. Secure the piston lock during operation.
9. Never remove the discharge tube while the
dispensing cylinder is filled.
10. Reagents can accumulate in the closure cap/
screw cap of the discharge tube. Thus, it
should be cleaned regularly.
11. For small bottles, and when using the flexible
discharge tube, use a bottle stand to prevent
tipping over.
12. Never carry the mounted instrument by the
pump assembly or the valve block (see page
34). Breakage or loosening of the cylinder may
lead to personal injury from chemicals.
13. Never use force on the instrument. Use
smooth gentle movements to operate the
piston downwards.
14. Use only original manufacturer's accessories
and spare parts. Do not attempt to make any
technical alterations. Do not dismantle the
instrument any further than is described in the
operating manual!
15. Always check the instrument for visible dam-
age before use. If there is a sign of a potential
malfunction (e.g., piston difficult to move,
sticking valves or leakage), immediately stop
dispensing. Consult the 'Troubleshooting' sec-
tion of this manual (see page 48), and contact
the manufacturer if needed.
Please read the following carefully! !