Faro 486750 User manual

HANGING MOTORS KIT

MOTmanualmanua l u+
SUSPENDED MOTOR KIT USER MANUAL
COD.988256 _ REV.02 ED. 12_2022
Dear Customer,
FARO wishes you success with your new suspended laboratory engine.
To work safely and to take full advantage of the product's performance, please read this manual carefully before using the
device. In particular, please follow all warnings and notes described in the Safety Recommendations .
Warranty Conditions:
FARO offers the end customer a warranty of 12 months from the date of installation up to a maximum of 18 months from
the date of manufacture.
Warranty repairs must be carried out by FARO or its approved service network.
The guarantee is considered valid only when:
•the user has sent the duly completed Certificate of Warranty to the following e-mail address: [email protected]
•the user registered the guarantee through the Faro website;
The guarantee covers manufacturing and engineering defects; in the event of a valid claim, the guarantee only covers the
free replacement of parts. Manual work is not included in the guarantee.
The guarantee shall not be considered valid, at FARO's sole discretion, if the defect is due to tampering, damage,
unauthorised modifications to the product, improper use, incorrect maintenance and normal wear and tear.
This product has a service life of: 10 years.
1SAFETY REGULATIONS
The 486500 laboratory motor meets the directives
2006/42/EC - 2014/35/EU - 2014/30/EU - 2016/425/EU
1.1 SYMBOLS USED
1.1.1 symbols used within the manual
WARNING
PROHIBITION
Paragraphs marked with this symbol contain instructions that must be followed carefully
to avoid damage to the device or the operator .
This icon highlights what not to do to avoid damage to the
device.
ATTENTION
NOTES
Great care must be taken to avoid situations that could damage the device.
With this icon, information is provided that allows the device
to be used more effectively.
1.1.2 Labelling And Packaging Symbols
Symbol
Description
Symbol
Description
Symbo
l
Description
European Conformity
Mark
Use the device at a
temperature between 10°C
and 40°C
Fragile
Read the instructions for
use. Supplied
electronically.
Use the device at a pressure
between 80 kPa and 106 kPa
Protect packaging from
rain and high humidity
Instructions for use include
safety warnings
Use the device at a relative
humidity between 30 RH
and 75RH
Do not roll
WEEE equipment
according to Directive
2012/19/EC.
Double insulation. Class 2
device against electrical
hazards
Do not use hooks
Recyclable cardboard
Lot number
High

MOTmanualmanua l u+
SUSPENDED MOTOR KIT USER MANUAL
COD.988256 _ REV.02 ED. 12_2022
1.2 Intended Use
Electronically-controlled laboratory motor with flexible shaft for use in dental laboratories, goldsmiths'workshopsand mechanical tooling for finishing workpieces.
1.3 Main Safety Warnings
•Follow all directions in the following manual.
•It should only be used by trained personnel.
•Disconnect the power cable from the mains during maintenance work.
•Do not perform maintenance operations on the flexible shaft when the motor is rotating.
•Do not introduce foreign objects into the flexible shaft connection.
•We recommend wearing appropriate clothing, goggles and protective clothing when using the engine.
•Tighten the ring nut securing the flexible shaft to the motor.
•Avoid blocking the cutter d u ring use.
•Use thermal protective gloves in case of excessive temperature.
•Only use handpieces capable of withstanding a maximum number of revolutions equal to those of the motor.
•Only use handpieces with a suitable connection to the flexible shaft.
•Do not perform maintenance operations other than those described in the manual.
•Any intervention not covered by the documentation may entail risks. For such operations, please contact technical support.
DANGER OF ELECTROCUTION
Do not make any maintenance attempts on the engine when the power supply is switched on
2DESCRIPTION OF PARTS AND CONTROLS
1. Motor.
2. Motor power cable.
3. Flexible shaft.
4. Rheostat (Standard or Contronic)
5. Mains power cable
6. Rheostat pedal
Model 486500
Model 486750
Differences from 486500 highlighted in B):
fig. 1 presence of separation band between upper and lower dome
•Presence of label on the upper shell
3INSTRUCTIONS FOR USE
Check that all components of the suspended motor are contained in the package:
•Rheostat.
•Motor.
•Flexible shaft.
•Documentation.
3.1 ENGINE INSTALLATION
A. Fasten the stand firmly and securely to the bench.
B. Secure the motor to the bracket, locking it with the appropriate screw pin.
C. Connect the flexible shaft to the motor, taking care to insert the gears properly
D. Tighten the ring nut firmly. Ensure that the ring nut is compatible with the motor:
•For motor 486500 ring nut code 082001
•For engine model 486750 use ring code 486758

MOTmanualmanua l u+
SUSPENDED MOTOR KIT USER MANUAL
COD.988256 _ REV.02 ED. 12_2022
fig. 2
DANGER OF DISENGAGEMENT OF THE FLEXIBLE SHAFT
Ferrules 082001 on 486500 motors are not compatible with ferrules 486758 on 486750 motors.
The visual difference lies in the presence of a passage scan ('A') on 082001 not present on 486758.
E. Attach the handpiece to the flexible shaft.
F. Insert the power plug into the power socket.
DANGER OF OVERHEATING
Before plugging the plug into the power socket, make sure that the mains voltage corresponds to the voltage stated on the
name plate of the rheostat.
3.2 ENGINE START-UP
DANGER OF DISENGAGEMENT OF THE FLEXIBLE SHAFT OR HANDPIECE
Run the engine idle for a few seconds, ensure correct operation.
In the event of abnormal noises or loose connections, disconnect power to the motor
To operate the motor, move the rheostat lever from right to left
3.3 SPEED ADJUSTMENT
The speed by stopping the rheostat pedal to the right for minimum speed and to the left for maximum speed
4MAINTENANCE
4.1 Replacing Carbon Brushes
When it becomes necessary to replace the carbon brushes, proceed as follows:
Disconnect the power plug.
Remove the top cover, using a 3 mm hexagonal key, to unscrew the two screws
blocking it (fig. 2).
Straighten connection terminal 'A' (Fig 3-4) and pull it out of the connector. Fig 3)
Replace the carbon brushes (fig. 2).
Replace connector 'A' in the housing and fold it back to ensure it is tight (Fig. 3),
Replace the cap, securing it with the two screws (Fig. 2).
DANGER OF MALFUNCTION
It is important not to reverse the connection wire of the carbon
brushes, as this would rotate the motor in the opposite direction!
Fig 4)
4.2 FUSE REPLACEMENT
The fuse is located inside the rheostat and the hexagonal screw on the top of the cover must be removed to remove it.
5GUIDE TO THE MOST COMMON PROBLEMS
The engine does not run.
Check that the power plug is inserted into the socket and that the socket is working properly.
Check the state of the fuse in the rheostat.
Disconnect the flexible shaft from the motor and try again.
If it works now, the fault lies in the flexible shaft or the handpiece.
Check the wear condition of the carbon brushes and replace them if necessary
Consult technical assistance.
The motor turns regularly, but there is no transmission of motion to the flexible shaft.
Disconnect the flexible shaft from the motor and check the integrity of the transmission gears located between it and the motor.
Please contact technical support forpossible replacement.
Motion is transmitted regularly to the flexible shaft, but the handpiece shaft does not rotate.
Disconnect the handpiece from the flexible shaft andcheck the transmission status.
Please contact technical support forpossible replacement.

MOTmanualmanua l u+
SUSPENDED MOTOR KIT USER MANUAL
COD.988256 _ REV.02 ED. 12_2022
6TECHNICAL SPECIFICATIONS
6.1 ENGINE SUSPENDED
Model ; 486750
Speed 22,000 rpm (no-load speed)
Supply voltage 230 VAC
Mains frequency 50 / 60 Hz
Power :280 W
Max. current consumption : 2 A
Max. torque : 11 N-cm
Noise level 75 dB (A) max
Engine weight 2.6 kg
Electrical hazard protection class II (double insulation)
Degree of protection : common
Type of operation : continuous alternating load
Working temperature from 040°C
6.2 REOSTAT
:
Speed 8,,000 rpm
Supply voltage See motor specification
Fuse: T 3.15 A
6.3 CONTRONIC' RHEOSTAT
Speed : 3,,000 rpm
Supply voltage See motor specifications Fuse : T 3.15 A
6.4 FLEXIBLE SHAFT
Speed 22,000 rpm
Type of connection towards gear motor
- towards the normal slip handpiece
FARO S.p.A.
via Faro, 15 - 20876 Ornago (MB) - Italy Tel. [phone]
www.faro.it - [email protected] - [e-mail]
FARO FRANCE SA
Za Tgv Coriolis - 71210 Monchanin - France Tel. [phone]
www.farofrance.com - fa[email protected]
FARO SpA reserves the right to change, without notice, the specifications indicated in this manual. FARO SpA
reserves the right to change the specifications of this equipment without notice.
FARO SpA se reserve le droit de modifier, sàns préavis, les caractéristiques dans ce manuel.
FARO SpA behält sich rechtvor, jederzeit stillschweigend technische oder bauliche Änderung worzunehmen.
FARO SpA se reserva el derecho de modificar sin aviso previo la caracteristicas incluidas en el presente manual de uso.