Safety Recommendations - SCHOTT Instruments CT 52 Mode D'emploi

22. Safety recommendations

Follow the safety recommendations to prevent damage to persons or property. Further, the
valid safety instructions for working places must be followed.
• Connect the unit only to a grounded mains power socket
• Ensure secure attachment of heating immersion circulators
• 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.
• Exercise caution when emptying hot bath liquids!
• Employ suitable connecting tubing.
• Make sure that the tubes are securely attached.
• Avoid sharp bends in the tubing, and maintain a sufficient distance from surrounding
walls.
• Regularly check the tubing for material defects (e.g. for cracks).
• Before cleaning the unit, disconnect the power plug from the mains socket.
Safety recommendations
Cause
The wires of the working temperature
sensor are interrupted or short-
circuited.
⎫
⎪
⎬
other errors
⎪
⎭
After eliminating the malfunction, press the mains power switch off and on
again to cancel the alarm state.
If the unit cannot be returned to operation, contact an authorized service
station.
Disturbances that are not indicated.
Pump motor overload protection
The pump motor is protected against overloading. After a short cooling interval,
the motor will automatically start running.
Remedy
Repair by
SCHOTT Instruments GmbH
Hattenbergstrasse 10
D55122 Mainz