JULABO HT30-M1 High Temperature Circulator - Manual (Page 20)

Safety notes for the user
20
• Avoid sharp bends in the tubing, and maintain a sufficient distance from surrounding
walls.
• Make sure that the tubing is securely attached.
• Regularly check the tubing for material defects (e.g. for cracks).
• Never operate damaged or leaking equipment.
• Always turn off the unit and disconnect the mains cable from the power source before
performing any service or maintenance procedures, or before moving the unit.
• Always turn off the unit and disconnect the mains cable from the power source before
cleaning the unit.
• Transport the unit with care.
• Sudden jolts or drops may cause damages in the interior of the unit.
• Observe all warning labels.
• Never remove warning labels.
• Never operate equipment with damaged mains power cables.
• Repairs are to be carried out only by qualified service personnel.
Some parts of the bath cover and the pump connections may become extremely warm during
continuous operation. Therefore, exercise particular caution when touching these parts.
Caution:
The temperature controlling i.e. of fluids in a reactor constitutes normal temperature system
practice.
We do not know which substances are contained within these vessels.
Many substances are:
• inflammable, easily ignited or explosive
• hazardous to health
• environmentally unsafe
i.e.: dangerous
The user alone is responsible for the handling of these substances!
The following questions shall help to recognize possible dangers and to reduce the risks to a
minimum.
• Are all tubes and electrical cables connected and installed?
Note:
sharp edges, hot surfaces in operation, moving machine parts, etc.
• Do dangerous steams or gases arise when heating?
Is an exhaust needed when working?
• What to do when a dangerous substance was spilled on or in the unit?
Before starting to work, obtain information concerning the substance and determine the
method of decontamination.