Hettich EBA 280 S - Rotor Handling; Inserting and Removing the Rotor

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12 Inserting and removing the rotor
Rotor with unlocking knob
Inserting the rotor:
Dirt particles between the motor shaft and rotor prevent the rotor from
having a perfect seat and cause it to run unsteadily.
If necessary, clean the motor shaft (B) and the rotor hub before inserting the
rotor.
B
A
 Lift up the rotor by the unlocking knob (A) and place horizontally on the motor
shaft (B). The rotor will automatically engage on the motor shaft.
 Hold the rotor firmly at the left and right and pull up lightly to check whether it
has properly engaged on the motor shaft.
Removing the rotor:
 Pull up the unlocking knob (A) on the rotor, hold onto it and lift the rotor from the
motor shaft.
Rotor without unlocking knob
Inserting the rotor:
Dirt particles between the motor shaft and rotor prevent the rotor from
having a perfect seat and cause it to run unsteadily.
If necessary, clean the motor shaft (B) and the rotor hub before inserting the
rotor.
B
C
 Lift up the rotor by the handle (C), place it horizontally on the motor shaft (B) and
press down as far as it can go.
Removing the rotor:
 Hold the rotor firmly by the handle (C) and lift it off of the motor shaft.