Wassermann HSS-ZA Manuale utente
Trimmer
HSS-ZA
Combination Trimmer with additional Polishing Spindle left
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.
The unit complies with the relevant EU guidelines.
The unit is subject to the EU guidelines 2012/19/EU (WEEE Directive).
Company address:
Wassermann Dental-Maschinen GmbH
Rudorffweg 15-17
21031 Hamburg, Germany
Phone : +49 (0)40 730 926 -20/ -24 Fax.: +49 (0)40 730 37 24
www.wassermann.hamburg
www.facebook.com/WassermannDentalmaschinen
Erstellt: 28.02.20/ msc Version: 1 Auftrag: 161996 // 161997/06
.
Contents
1 Features................................................................................................................................................4
2 Safety Symbols used in this Manual.....................................................................................................4
3 Safety Guidelines..................................................................................................................................5
3.1 Potential Dangers...................................................................................................................................6
4 Responsibility for Operation or Damage...............................................................................................6
5 Application.............................................................................................................................................7
6 Before Starting......................................................................................................................................7
6.1 Transport.................................................................................................................................................7
6.2 Storage....................................................................................................................................................7
7 Installation/ Start-up..............................................................................................................................8
7.1 Installation...............................................................................................................................................8
7.2 Location...................................................................................................................................................8
7.3 Rinsing Water Hose................................................................................................................................9
7.4 Drain Hose..............................................................................................................................................9
8 Mounting..............................................................................................................................................10
8.1 Installing the Angled Mount..................................................................................................................10
8.2 Installing the Brush Spindle..................................................................................................................11
9 Supports..............................................................................................................................................11
10 Operation...........................................................................................................................................12
10.1 General Operating Instructions...........................................................................................................12
10.2 Water Regulation................................................................................................................................12
10.3 Brush Spindle......................................................................................................................................12
11 Troubleshooting.................................................................................................................................13
12 Care and Maintenance......................................................................................................................14
12.1 Cleaning..............................................................................................................................................14
12.2 Maintenance.......................................................................................................................................15
12.3 Repairs................................................................................................................................................15
12.4 Spare Parts.........................................................................................................................................15
12.5 Service Hotline 0049 (0)40 730 926 -20/ -24......................................................................................15
12.6 Spare Grinding Discs..........................................................................................................................15
12.7 Foil Grinding Discs..............................................................................................................................16
12.8 Scope of Delivery/ Accessories..........................................................................................................17
12.9 Warranty.............................................................................................................................................17
13 Technical Data..................................................................................................................................18
14 Disposing of the Unit.........................................................................................................................18
14.1 Information on Disposal for Countries within the EU..........................................................................18
15 EU Declaration of Conformity............................................................................................................19
1 Features
■powerful HSS-ZA wet trimmer with polishing spindle
■highest cutting and polishing speeds (settings: 1500 and 3000 min-1)
■can be used with aggressive foil-grinding disc or segmentally diamonded Dia-Quick
grinding disc
■sturdy, oxidation-free bench with longitudinal slots and side openings – no water spills
possible
■powerful disc and internal rinsing
■easy to open using rear handle
■splash-protected as per IP 54
2 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.
4
3 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.
•Before you carry out any cleaning or maintenance work, disconnect the
power plug and prevent the motor from restarting accidentally. You should
also disconnect the water line.
•Always wear protective goggles before working on the grinding disc.
•Electric motors have dangerous, high-voltage rotating parts.
Incorrect usage or inadequate maintenance could endanger personnel
and equipment.
•Any work on the motor should be carried out only by qualified service
personnel.
•Allow the condensors time to discharge before opening the unit.
•When working on the unit, wear close-fitting clothing and roll sleeves
inward only. Do not wear gloves.
•Wear a hair net (or similar) if you have long hair.
•Do not wear rings, chains, bangles or similar jewelry when working with
the HSS-ZA.
•Turn off the tap overnight and at weekends.
•Never switch from level “II” (high speed) directly to level “I” (low speed).
Always select setting “0” (wait for disc to stop) before making the speed
change.
•Make sure that the equipment is connected to the correct power source.
5
3.1 Potential Dangers
Risk of injury: The trimmer’s rotating parts and the grinding disc are
dangerous.
Also the tip of the brush spindle could cause injury.
4 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.
Responsibility for the product becomes void if alterations are made to it by
third parties or if non-approved parts are installed. Only original
WASSERMANN parts should be used. If any damage results from the
installation of a non-approved disc, responsiblity lies with the person
installing that spare disc.
If diamond grinding discs are used, serious wear will result from grinding
embedded materials and metals. We will be in no way responsible in this
case.
6
5 Application
HSS-ZA plaster model trimmer is used in dental laboratories and is designed only for
grinding (trimming) and polishing plaster models.
To prevent damage to the trimmer and/or to the blade, it must be used only with plaster.
Only use the device for this type of application.
6 Before Starting
6.1 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.
6.2 Storage
The unit location is very important when it comes to workplace safety, even if it is only to
be set up there for a short period. The room should be dry, well ventilated and vibration-
free. An even temperature and wooden supports also help. The unit should not be stored
or set up outdoors. If the unit is to be stored for an extended period, protect it from
moisture and dust.
7
7 Installation/ Start-up
7.1 Installation
Open the box, remove the packing materials, and carefully lift out the device and
accessories. Check the included accessories.
Before start-up, be sure the device reaches room temperature.
7.2 Location
Because the trimmer operates only with water, we recommend you install it close to a tap.
The best place is right next to a washbasin.
The device has to stand horizontally on a steady and even surface.
Do not install the unit outdoors or in places without proper ventilation.
Install the device in a place where it will not block the working area and the
functionality (take the dimensions into account). When setting up the unit, ensure
that the grinding disc is readily accessible and that the unit is located near a
plaster separator.
8
Before starting the unit, connect up the following:
To install the rinsing water connector, you'll need a pressure hose with woven liner
measuring 0.5 inch (13 mm) in diameter, and for the drain, a plastic hose 1 inch (25 mm)
in diameter. When installing the drain hose, make sure that the hose end hangs freely in
the plaster separator and not beneath the surface of the water.
7.3 Rinsing Water Hose
Before the woven hose is connected to the device, please turn on the tap for a little
moment, so that any dirt in the water line is flushed out. Otherwise, correct water
supply to the unit may be affected.
Subsequently install the flushing-water connector (pressure hose with woven liner)
between the tap and the hose connector on the unit. This connector is located at the rear,
underneath the motor. Use the clamps already mounted on the hose and tighten them
firmly. The tap must have a cut-off valve so that the feeder hose does not remain under
constant pressure when the unit is not being used.
Retighten the hose clamps about 2 days after installation.
Be sure to turn off the tap overnight and at the weekend.
7.4 Drain Hose
The drain hose must be laid out such that water can never back up in the trimmer. This
would cause the water to spray out through the grinding disc opening. Always arrange the
hose in a smooth bend (not kinked) and with a permanent drop of at least 1 cm per metre.
The end of the drain hose must be above the water level of a plaster catcher.
The hose end must not be immersed in the water.
If necessary, shorten the hose.
In its standard configuration, the drain-hose connection is angled off to the right.
Finally, insert the power plug into the socket, making sure that the mains and the unit
operate on the same voltage.
9
8 Mounting
8.1 Installing the Angled Mount
If required, the angled mount is just clamped in position on the HSS-ZA. Please observe
the following instructions.
Ensure that the mount is placed correctly in position. It should be installed in
accordance with the following diagram.
When installing the angled mount,
ensure that positions 1 and 2 are
correctly located on the base.
Schraegauflage – angled mount
Auflageblech – base
Frontplatte – front plate
Gipstrimmer – plaster trimmer
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