Maintenance - Electrolux BE5 Manual

5. ABNORMAL NOISES
2
a) Metallic noise
- distorted tool that is rubbing.
- Bowl damaged, not in place (see
b) Humming of motor
- Incorrect connection between motor and variator.
- Incorrect direction of rotation (change over two of the three
L1-L2-L3 wires on the variator).
5.3 BLOCKING OF A TOOL ON THE TOOL-HOLDER SPINDLE
• Generally due to poor cleaning or a distorted tool caused by
a shock.
• If the tool begins to block, do not force it. Apply some oil
or release fl uid and wait for a few minutes until the product
works.
• Work it progressively, applying efforts:
- Rotationally in a back and forth motion.

Maintenance

6. MECHANICAL PARTS
1
• The mixer only requires a minimum amount of maintenance. (the
motor and the mechanical part bearings are greased for life).
• It is recommended to check the tension and wear of the belt
at least once a year.
In order to check it, proceed as follows :
- Unplug the machine.
- Remove the top cover.
- If the belt requires tensioning, unscrew the 4 motor attachment
screws to move it.
6.2 VERIFICATION OF THE SAFETY DEVICES
• Frequent checks for the correct operation of the safety devices
should be made. The motor should stop when the distance
between the guard and the bowl exceeds 8mm on opening
the guard.
The machine must not operate if the bowl is
not in position on the cradle.
6. ELECTRICAL COMPONENTS
3
6.
3
See electrical diagrams.
• Check the condition of the cable of the electrical components
regularly.
• Identifi cation of the colours of the wires :
- Motor : U1 - V1 - W1
- Earth : B/C green/yellow
- Neutral : (N) blue (230V)
6. ADDRES FOR SERVICES REQUIREMENTS
4
We advise you to contact the dealer who sold you the ma-
chine.
For any information or orders for spare parts,
specify the type of machine, its serial number and
the electrical characteristics.
The manufacturer reserves the right to modify and make improve-
ments to the products without giving prior warning.
c) The tool is not, or insuffi ciently driven, but the motor
turns, then check :
- The condition of the belt (see
§ 3.4).
- The connection between the motor and the variator.
- By tapping the tool with a mallet, after clearing the pin from
the bayonet.
- Using fi ne abrasive paper, smooth off the deformed part if
necessary.
- If the belt needs to be changed, simply slide it off the driven
pulley then remove from the drive pulley without changing the
position of the motor.
- Check the electrical connections, clean and refi t in the opposite
direction.
• If this is not the case:
- Do not use the machine.
- Have it adjusted by the service department of your local dealer.
- Phases : (L) brown (230V)
• Identifi cation of the components :
- P : Potentiometer
- V : Electronic variator
- S1 : Protective guard safety device
- S2 : Bowl presence safety device
- M : Motor
Dealer's stamp
Date of purchase : ...............................................
5
If the problem persists, contact the service department
of your local dealer.
If the problem persists, contact the service department
of your local dealer.
Note: the notched belt should be moderately tightened.
Always disconnect the machine before any inter-
vention on it.
§ 6.1).
BE5 -BE8 GB 06 2015