Cleaning / repairing the unit
14. Cleaning / repairing the unit
Caution:
•
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
personnel only.
Maintaining the cooling performance
To maintain the full cooling performance, clean the condenser from time to
time.
•
Switch off the unit, disconnect mains power cable.
•
Hold the venting grid, pull out and remove.
•
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
packing.
JULABO reserves the right to carry out technical modifications with repairs for
providing improved performance of a unit.
66
