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Cleaning and Maintenance
Cleaning the control knob
The control knob can be removed for
cleaning.
➜ Pull the control knob o the panel to
remove.
➜ Push the control knob on to reattach it.
Control knob
mounted
Hold
control knob
Maintenance
The device is maintenance-free. Any repairs required must be performed by an
authorized Heidolph distributor.
Please contact Heidolph Instruments or your local Heidolph Instruments distributor.