6-MAINTENANCE
Neverchargethecylindersover80%ofmaximumca-
pacity.
Donotleavetheunitpoweredupifyoudonotintend
touseitimmediately.Cutoffthemainspowersupply
whenitisnotplannedtousetheequipment.
Chargingoftheair-conditioningsystem
1.Useasuitablestationforair-conditioningsystemswith
refrigerantR134A.
2.Locatethehighandlowpressuresocketsonthesta-
tion.
•
RED=highpressure
•
BLUE=lowpressure
SMIL17MEX2490A1
3.Disconnectthetwocapsofthepipettingsfromthe
hoses(1)and(2).
4.Locatethehighandlowpressuresocketsonthema-
chine.
•
H=highpressure
•
L=lowpressure
5.Connecttherelevantpipettingsofthestationtothe
machine.
6.Followtheinstructionsoftheair-conditioningsystemto
rechargetheair-conditioningsystem.
SMIL17MEX2115BA2
6-74