Wassermann Dental-Maschinen WSM-2 User manual

Polishing motor
WSM-2
USER MANUAL

Dear customer,
Thank you for choosing a product from the Wassermann range Wassermann Dental-
Maschinen incorporates the highest standards of quality and the latest technology
In order to enjoy maximum performance and years of trouble-free operation, please read
this user manual carefully before you connect this device and start work, and operate the
device according to the recommended guidelines The operation safety and the
functionality of this device can only be guaranteed if you follow both the general safety
guidelines and the applying laws to prevent accidents as well as the precautions given in
this user manual We are not liable for any damages which occur due to inappropriate
usage or faulty operation of this device
Make sure that anyone using this device has read and understood this user manual
Keep this user manual in a safe place where it can be referred to as required at any
time.
Company address
Wassermann Dental-Maschinen GmbH
Rudorffweg 15-17
D-21031 Hamburg, Germany
Phone : +49 (0)40 / 730 926 – 0 Fax : +49 (0)40 / 730 37 24
E-mail: info@wassermann-dental com
URL http//www.wassermann-dental.com
Erstellt: 07 09 2012 / msc Version: 1 Auftrag: : 155999/111

Contents
1 Features 4
2 Safety guidelines 4
2 1 Safety symbols used in this manual 4
2 2 Safety guidelines 5
2 3 Responsibility for operation or damage 5
3 Application 5
4 Before starting 6
4 1 Transport 6
4 2 Installation 6
4 3 Storage 6
5 Installation / Start-up 7
5 1 Installing the brush spindles 7
6 Operation 7
6 1 General operating instructions 7
7 Troubleshooting 8
8 Care and maintenance 8
8 1 Cleaning 8
8 2 Maintenance 9
8 3 Repairs 9
8 4 Spare parts 9
8 5 Scope of delivery / Accessories 9
8 6 Warranty 10
9 Technical data 10
10 EC Conformity Certificate 11

1 Features
For metals and plastics: If you‘re looking for a compact, powerful and especially robust
polishing motor, you can‘t escape the Wassermann WSM-2 It combines years of
experience and technical progress in a polishing motor designed for long life and daily use
For grinding, polishing, roughening, cleaning or brushing – fast and clean And safe!
■ compact polishing motor with numerous usage options
■ powerful motor, 500 W
■ two speeds: 1500 min-1 resp 3000 min-1
■ extremely low-noise thanks to permanently lubricated ball bearing
■ control lever with ball-knob– easy to operate, even with the ball of the thumb
■ start-up from zero without any problems, smooth run-down
■ very stable, no mounting necessary
■ perfect power, even in continuous operation
■ robust plastic powder coating
■ optional connector available
■ maintenance-free for life
2 Safety guidelines
2.1 Safety symbols used in this manual
Warning!
This is a warning of risk situations and dangers
Failure to observe this warning could be life-threatening These warnings has to
be observed
Information!
This symbol draws your attention to specific features that has to be observed
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2.2 Safety guidelines
Configuring and operating this equipment requires precise knowledge and observance
of the instructions in this user manual The equipment is designed only for its intended
application
WARNING
Servicing and repairs should be carried out only by authorised specialists
Make sure that the equipment is connected to the correct power source
2.3 Responsibility for operation or damage
The responsibility for operating the device lies exclusively with the owner or user if said
device is incorrectly serviced, maintained or altered by persons not employed by an
authorised dealer or if the device is used in a manner contrary to its specified purpose
The unit has to be maintained and operated in accordance with this user manual
Wassermann Dental-Maschinen GmbH is not responsible for damage arising from the
nonobservance of these instructions
Warranty and responsibility provisions contained in the sales and supply conditions of
Wassermann Dental-Maschinen GmbH are not extended by these instructions
3 Application
The WSM-2 polishing motor is a well-proven, efficient and maintenance-free single-phase
AC motor (induction motor) with 2 speed options: 1500 rpm and 3000 rpm It is fitted with
low-noise, completely maintenance-free ball bearings Shaft ends have 9 mm standard
tapers for mounting the brush spindles
Your polishing motor is designed for polishing dental products The nuts on each side are
used for undoing the polishing spindle and as a form of shaft protection
Only use the device for this type of application
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4 Before starting
4.1 Transport
Before transporting the unit, ensure that it has been unplugged from the power socket
Make sure that it is packed correctly in order to avoid accidental damage
Be sure to check for any transport damage when unpacking the goods Note down
any damage if found
4.2 Installation
Open the box, remove the packing materials, and carefully lift out the device and
accessories Check the included accessories
The device has to stand horizontally on a steady and even surface
The location of your polishing motor is very important for its operational reliability, even if it
is only to be stored there for a short time The room should be dry, well ventilated and
vibration-free An even temperature and wooden base are desirable
Install the device in a place where it will not block the working area and the
functionality (take the dimensions into account)
Do not install the unit outdoors or in places without proper ventilation
Before start-up, be sure the device reaches room temperature
4.3 Storage
If the unit is to be stored for an extended period, protect it from moisture and dust
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5 Installation / Start-up
Before starting the unit, connect up the following:
5.1 Installing the brush spindles
To use the polishing motor, you have to install the brush spindles, and that involves first
removing the nuts Use a cloth to clean the shaft ends and then replace the nuts
Use compressed air to remove dust and grime from the brush spindles, then install the
spindles as marked: L = left and R = right Use a hammer and a piece of plastic to tap the
spindles onto the end of the taper
Excessive force could damage the ball bearings and void the warranty
The spindles must run true when the motor is on If they do not, repeat the above steps
Finally, insert the power plug into the socket, making sure that the mains and the unit
operate on the same voltage
6 Operation
6.1 General operating instructions
All instructions for using the unit, whether in verbal or written form, are based on our
own experience and experimentation and can only be regarded as guidelines
1 Connect the polishing motor to the mains
2 Use the toggle switch to select the speed
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7 Troubleshooting
Fault Cause Remedy
Ball bearing noise Faulty bearings Change bearings
Spindles slip Spindles too loose Tap spindles lightly with a hammer
Spindles can not be
undone
Spindles too tight
on taper
Contact Service
If the above recommendations do not solve the problem, contact your dental depot
or our service department
8 Care and maintenance
8.1 Cleaning
Disconnect the power plug before starting any maintenance work
The identification plate has always to be kept in easily legible condition and has
not to be removed
Remove external dirt from time to time with some form of cold cleaner
Use only cold cleaners to avoid damaging the paintwork or removing the lettering
The equipment should be cleaned at regular intervals to ensure trouble-free operation
It requires only normal cleaning (sponge, damp cloth, mild detergent) and no further
chemical additives
You should make sure that the bores of the nuts for the brush spindle stay clean Be
especially careful when polishing with pumice
When undoing the nuts, remember that the left side has a right-handed thread and the
right side a left-handed thread
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8.2 Maintenance
The unit does not require any servicing Just make sure that the device is kept clean
8.3 Repairs
Servicing or repairs to the unit has only to be carried out by qualified technicians
Only original spare parts are to be used Responsibility for the product is voided
if unauthorised persons alter it or if inappropriate components are installed
8.4 Spare parts
If necessary please contact our service hotline phone:
0049 (0)40 / 730 92 6-0
8.5 Scope of delivery / Accessories
Incl. in delivery Item no.
Brush spindle right 152022
Brush spindle left 152025
Accessories Item no.
Brush spindle 25 mm right 152022
Brush spindle 125 mm left 152025
Brush spindle125 mm right 152043
Brush spindle 125 mm left 152044
Stone holder right 152056
Stone holder left 152057
Drill chuck right 1–6 mm clamping 152049
Polishing trough without extractor nozzle 143140
Polishing trough with extractor nozzle (Ø 75 mm) 143130
Extraction traverse for polishing troughs, with aerial frog
(output nozzle Ø 75 mm)
143500
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8.6 Warranty
The warranty period for our equipment is 12 months If faults occur within the
warranty period, contact your dental depot or get in touch directly with our service
department
Your equipment should only be operated in perfect condition If faults occur which
could harm operators or third parties, the unit should not be used until it has been
fixed
This warranty does not cover damage caused by improper use, external mechanical
causes, transport damage or interference with the unit by unauthorized persons
9 Technical data
WSM-2 Item no. 155999
Voltage* 220–240 V / 50/60 Hz
Power consumption 2 3 A
Output 500 W
W x H x D 460 x 210 x 195 mm
Weight 13 5 kg
Speed 1500 / 3000 min-1
Height of spindle 130 mm
Technical changes reserved
*Other voltages upon enquiry
The noise level of the unit amounts to ≤ 70 dB (A)
The technical data are subject to change without prior notice
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