116 Operating Instructions Combics Indicators
Care and Maintenance
Care and Maintenance
Service
Regular servicing by a Sartorius technician will extend the service life of your device
and ensure its continued weighing accuracy. Sartorius offers its customers service
contracts with regular maintenance intervals ranging from one month to two years.
The frequency of the maintenance intervals depends on the operating conditions
and the operator's tolerance requirements.
Repairs
2
Disconnect the power supply to the defective equipment immediately (unplug the
power cord from the mains supply). Repair work must be performed by author-
ized Sartorius service technicians using original spare parts. Repairs performed by
untrained persons may result in considerable hazards for the user.
2
If a cable or cable gland is damaged or defective, replace the cable as a complete
unit with all its connectors.
2
Do not open the indicator while it is carrying current. Wait at least 10 seconds
after disconnecting it from power before beginning to open the equipment. Proper
fi tting of all surfaces is essential for the IP rating of the housing; for this reason
the device must be opened and closed by a certifi ed technician.
Cleaning
Indicators are designed in compliance with European Hygienic Equipment Design
Group (EHEDG) directives on suitable measures to avoid contamination, so that they
are particularly easy to clean and disinfect.
2
Disconnect the power supply to the indicator (unplug the power cord from the
mains supply). If necessary, disconnect the data cable.
2
Make sure that no liquid enters the indicator.
2
Do not use aggressive cleaning agents (solvents or similar agents).
2
Do not spray the device with water or blow with compressed air.
t Clean the indicator with a cloth lightly moistened with a soap solution.
For use in the food industry, use a cleaning agent suitable for that particular
working environment.
t Wipe the indicator with a soft, dry cloth.
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