ME
14. Cleaning / repairing the unit
• Always turn off the unit and disconnect the mains cable from the power source
before cleaning the unit.
• Prevent humidity from entering into the circulator.
• Electrical connections and any other work must be performed by qualified
Maintaining the cooling performance
In dusty environments, the cooling machine’s condenser should
be cleaned by vacuuming every 1 to 2 months. The condenser is
located behind the venting grid on the front of the unit, which can
be taken off by removing the screws.
• Switch off the unit, disconnect the mains power cable.
• Remove the venting grid.
• Clean the ribbed condenser with a vacuum cleaner.
• Replace the venting grid.
• Switch on the unit.
Cleaning:
For cleaning the bath tank and the immersed parts of the circulator, use low
surface tension water (e.g., soap suds).
Clean the outside of the unit using a wet cloth and low surface tension water.
The circulator is designed for continuous operation under normal conditions.
Periodic maintenance is not required.
The tank should be filled only with a bath fluid recommended by JULABO. To avoid
contamination, it is essential to change the bath fluid from time to time.
Repairs
Before asking for a service technician or returning a JULABO instrument for
repair, please contact an authorized JULABO service station.
When returning the unit:
• Clean the unit in order to avoid any harm to the service personnel.
• Attach a short fault description.
• During transport the unit has to stand upright. Mark the packing
correspondingly.
• When returning a unit, take care of careful and adequate packing.
• JULABO is not responsible for damages that might occur from insufficient
JULABO reserves the right to carry out technical modifications with
repairs for providing improved performance of a unit.
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