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10 Maintenance
DANGER
Dangerous voltage!
Risk of death by electric shock!
Do not open the deep-cooler!
Disconnect power supply before opening the device for access.
Make sure that all external power supplies are disconnected.
Before starting any maintenance work, please make sure that any work done on the device
is in compliance with all relevant regulations and standards.
Depending on the degree of pollution of the ambient air, the cooling fins of the condens-
er need to be cleaned with pressure air periodically.
The intervals between servicing are dependent on the process and system conditions in
your facility. The facility QA/QC plan should address the frequency for maintenance and
should be updated based on your operations.
10.1 Maintenance of the peristaltic pump type SR25.2 (optional)
DANGER
Dangerous voltage!
Risk of death by electric shock!
Do not open the device!
Disconnect power supply before opening the device for access.
Make sure that all external power supplies, including all alarm and
control circuits, are disconnected.
Flexible tube, conveying belt, contact pulleys and contact springs are the only consum-
ables of the pump. Depending on the operating conditions, the flexible tubing needs to
be checked and, if necessary, changed every three to six months.
Note
The service interval of the EC-30C can be set according to the re-
quired maintenance interval of the peristaltic pump. You can find the
details about setting the service interval on page 36 chapter ‘7.9.1
Parameter settings’ .
Before starting any maintenance work, please make sure that any work done on the device
is in compliance with all relevant regulations and standards.
Note
Please find details to spare parts for the SR25.2 peristaltic pump on
page 70 chapter ‘12.3 Spare parts and consumables’ .