Thermo Scientific PikoReal, User Manual

Page: 45 / 72

Maintenance
Cleaning of the instrument
Thermo Fisher Scientific Thermo Scientific PikoReal Real-Time PCR System User Manual 43
Caution Painted surfaces can be cleaned with most laboratory
detergents. Dilute the cleaning agent as recommended by the
manufacturer. Do not expose painted surfaces to concentrated acids or
alcohols for prolonged periods of time as damage may occur.
▲
Caution Do not use any solutions containing oxidative chemicals, such
as strong hypochlorites and peroxides or strong bases, on any of the
anodized aluminum surfaces, as this may cause permanent damage to
the finish.
▲
Caution
Abrasive cleaning agents are not recommended, because they
are likely to damage the paint finish. ▲
Caution
Never use acetone as it will damage the covers. ▲
Caution Do not autoclave any part of this instrument. ▲
To clean the block and wells (Figure 2–2, Figure 2–5 and Figure 2–6),
follow the instructions below.
1. Turn the power off and unplug the instrument.
2. Wear disposable gloves to protect yourself.
3. Clean the block surface at least once a week using a soft cloth or
tissue paper soaked in a mild detergent solution, soap solution or
70% ethanol. Wipe up spills immediately. Do not use
formaldehyde or strong alkalines.
4. Clean the block wells with swabs moistened with water, 95%
ethanol, or a 1:100 dilution of bleach in water.
Warning If you have spilt infectious agents on the block wells,
decontaminate the instrument. Refer to “Decontamination procedure”
on page 44.
▲
Inspect the fins of the heat sink on a regular basis. Dirty heat sinks have
a significantly lower capacity to eject heat.
Clean the fins if they become dirty or covered in dust. Use a cotton
swab, a brush, or compressed air or a vacuum device to remove dust.
Cleaning the block
and wells
Cleaning the heat
sink