Removing And Installing The Rotor; Inserting And Removing Buckets - Hettich Rotina 420 R Mode D'emploi

6.2

Removing and installing the rotor

Removing the rotor with a
clamping nut
4
Fig. 22: Rotor installation and
removal
1 Groove
2 Motor shaft
3 Driver
4 Hole
Installing the rotor with a
clamping nut
6.3

Inserting and removing buckets

Inserting buckets
AB4701en
When the left side of the [STOP/OPEN] button flashes,
press the [STOP/OPEN] button so that the motorised lid
lock assumes the home position (open).
Personnel:
■
Trained user
Close the lid and press the front edge of the lid down gently.
�� The lid locks using a motor.
The left side of the
Personnel:
■
Trained user
1. Open the lid.
2. Loosen the rotor clamping nut using the supplied spanner.
�� After passing the working point for lifting the rotor, the rotor
detaches from the cone of the motor shaft (
1
3. Turn the clamping nut until the rotor can be lifted off the motor shaft.
4. Remove the rotor.
2
3
Personnel:
■
Trained user
The lid is open.
1. Clean the motor shaft (
2. Lightly grease the motor shaft (
cleaning and disinfection' on page 54 .
3. Place the rotor vertically on the motor shaft (
3 ) of the motor shaft must be in the groove ( 1 ) of the
The driver (
rotor. The orientation of the groove is marked on the rotor.
4. Hand-tighten the rotor clamping nut using the supplied spanner.
5. Check that the rotor is firmly seated.
NOTICE
Damage to the device due to imbalances caused by incor-
rect loading of the rotor.
−
Rev.: 19 / 02.2025
[STOP/OPEN] button lights up.
2 ) and rotor hole ( 4 ).
2 ), see ⮫ Chapter 8.2 'Instructions for
Load all swing-out rotor locations with the same
buckets.
Operation
2 ).
2 ).
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