Thermo Scientific Multidrop Combi nL User Manual page 81

Thermo Fisher Scientific
It is strongly recommended to perform the complete decontamination
procedure before relocating the instrument from one laboratory to
another or before sending it to service.
Example of decontaminants:
Ethanol 70%
l

Virkon solution 1–3%
l
Glutaraldehyde solution 4%
l
Chloramine T
l

Microcide SQ 1:64
l

Decon 90 min. 4%
l
Caution If local or laboratory regulations prescribe regular
decontamination, it is not advisable to use formaldehyde, since even
small traces of formaldehyde negatively affect the enzyme being used in
EIA tests resulting in bad test results.
Warning The decontamination procedure should be performed by
authorized trained personnel wearing disposable gloves, protective
glasses and clothing in a well-ventilated room.
1. Prepare the decontaminant: for example, 1–3% Virkon solution, or
200 ml 4% glutaraldehyde solution (or another agent
recommended by your safety officer).
2. Empty the reagent reservoir. Ensure that you are wearing disposable
gloves.
3. Switch off the power (Figure 2–4) and disconnect the mains supply
cable.
4. Disinfect the outside of the instrument using a cloth dampened
with 70% ethanol.
5. Place the instrument in a large plastic bag.
6. Place a cloth soaked in the prepared solution into the bag. Ensure
that the cloth does not come into contact with the instrument.
7. Close the bag firmly and leave the instrument in the bag for at least
24 hours.
Decontamination procedure
s
s
Thermo Scientific Multidrop Combi nL User Manual
Maintenance
81