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Operating Manual SunCool for SUNTEST
®
CPS+
10
Maintenance
10.3 Maintenance
WARNING – electrical shock!
Touching live parts can lead to life threaten-
ing electrical shocks. Disconnect the instru-
ment from the power supply before beginning
maintenance work!
• Pull the electrical plug out of the receptacle
and secure against reconnecting
• Check whether the instrument is voltage
free
Cleaning the air inlet of the compressor unit:
Residue dust and dirt on the air inlet and air outlet apertu-
res of the liquefier unit must be removed every six months.
Cleaning the air inlet of the evaporator unit:
The air filter of the evaporator unit must be checked week-
ly. If dust and dirt residue are clearly visible, it must be
cleaned. The air filter must be cleaned at least every six
months in the course of the maintenance intervals.
All other instrument components of the SunCool system
are maintenance-free.
10.4 Cleaning
WARNING – electrical shock!
Touching live parts can lead to life threaten-
ing electrical shocks. Disconnect the instru-
ment from the power supply before beginning
maintenance work!
• Pull the electrical plug out of the receptacle
and secure against reconnecting
• Check whether the instrument is voltage
free
Cleaning the instrument surface:
CAUTION – plastic surfaces!
Parts of the instrument surface are made of plastic.
Solvents can soften plastics and make them useless.
Do not clean the instrument surface with solvents
containing hydrocarbons..
Wipe off the instrument surface with warm water and a
mild detergent and then dry with a clean cloth.
Cleaning the air filters (Fig. 8):
The air filter mat sits in the air inlet aperture of the eva-
porator unit.
1. Remove the filter mat
1
from the air inlet aperture
2
.
2. Remove any visible. dust or dirt from the filter.
3. Wipe off the surface of the heat exchanger
3
.
4. Wash out the filter mat in warm water with a mild de-
tergent and dry well.
5. Place the filter mat back in the air inlet aperture.
2
3
1
Fig. 8