Wassermann WP-Ex 10 II User manual

Polishing Compact Unit
WP-Ex 10 II
USER MANUAL

Dear customer,
Thank you for choosing a product from the assermann range. assermann 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. e 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 ( EEE Directive).
Company address:
assermann Dental-Maschinen GmbH
Rudorffweg 15-17
21031 Hamburg, Germany
Phone : [phone]/ -24 Fax.: [phone]
[email protected]
www.wassermann.hamburg
www.facebook.com/ assermannDentalmaschinen
Erstellt: 23.03.21/ msc Version: 2 Auftrag: 146971 #CCBK# ab 2020
.

Contents
1 Features.............................................................................................................................4
2 Safety Symbols used in this Manual..................................................................................5
3 Safety Guidelines...............................................................................................................5
4 Responsibility for Operation or Damage............................................................................6
4.1 arranty......................................................................................................................6
5 Application..........................................................................................................................6
6 Before Starting...................................................................................................................7
6.1 Transport.....................................................................................................................7
6.2 Installation...................................................................................................................7
6.3 Storage........................................................................................................................7
7 Installation/ Start-up...........................................................................................................8
7.1 Installing and Removing the Brush Spindles..............................................................8
8 Operation...........................................................................................................................9
8.1 General Operating Instructions...................................................................................9
8.2 Handling of the Unit.....................................................................................................9
9 Troubleshooting...............................................................................................................10
10 Care and Maintenance...................................................................................................11
10.1 Cleaning..................................................................................................................11
10.2 Maintenance............................................................................................................12
10.2.1 Filter and Changing the Filter...........................................................................12
10.2.2 Changing the Integrated LEDs.........................................................................13
10.2.3 Changing the Fuse...........................................................................................14
The fuse of the P-Ex 10 II is located next to the socket of the supply line plug.......14
10.3 Repairs....................................................................................................................14
10.4 Spare Parts..............................................................................................................14
10.5 Service Hotline [phone]/ -24..........................................................14
10.6 Scope of Delivery/ Accessories...............................................................................15
11 Technical Data...............................................................................................................15
12 Disposing of the Unit......................................................................................................16
12.1 Information on Disposal for Countries within the EU..............................................16
13 EU Declaration of Conformity........................................................................................17

1 Features
•Compact and powerful polisher for daily use in the laboratory in the smallest space
•Shaft end has 9 mm standard taper for mounting the brush spindle (right)
•Powerful, long-life and maintenance-free squirrel-cage motor
•2 switching steps, 1,500 resp. 3,000 min-1
•Micro-fine dust filter bag, large capacity and easy to replace
•Jacket-cooled motor, dust protected
•Impact-resistant, adjustable safety glass viewing protection
•Integrated daylight LEDs
•Daylight LED spot available as special accessory
•High quality workmanship, most parts made of stainless steel
•Easily removable full rubber polishing trough
•Low-noise, with extraction suitable for continuous use
•Numerous storage options
•Emergency off-switch and restart protection guarantee safety at work

2 Safety Symbo s used in this Manua
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.
3 Safety Guide ines
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.
Disconnect the power plug before starting any maintenance work.
Make sure that the equipment is connected to the correct power source.
•The retaining brackets (white) have to be above the filter frame so that the
filter bag is fixed in place, and the cover must be closed.
•The main switch also functions as safety switch. If the power supply is
interrupted, the switch returns to the neutral position in order to prevent an
uncontrolled operation of the motor when the power supply is restored.
•The fuse of the WP-Ex 10 II is located next to the socket of the supply line
plug.

4 Responsibi ity 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.
assermann Dental-Maschinen GmbH is not responsible for damage arising from the
nonobservance of these instructions.
arranty and responsibility provisions contained in the sales and supply conditions of
assermann Dental-Maschinen GmbH are not extended by these instructions.
4.1 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.
5 App ication
The polishing unit serves for the polishing of dentistry work. Thanks to the integrated
suction feature, optimal operation is guaranteed.
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 Insta ation
Open the box, remove the packing materials, and carefully lift out the device and
accessories. Check the included accessories.
For transport ex works the polishing motor is supported by a stable paperboard
block. Please remove this transit support before using the unit.
The device has to stand horizontally on a steady and even surface. Install the
device in a place where it will not block the working area and the functionality
(take the dimensions into account). Make sure that there are about 10 cm of free
space on each side to guarantee air circulation (heat dissipation).
Do not install the unit outdoors or in places without proper ventilation.
Before start-up, be sure the device reaches room temperature.
6.3 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 Insta ation/ Start-up
Before starting the unit:
7.1 Insta ing and Removing the Brush Spind es
Use compressed air to blow away dust and dirt from the brush spindle.
Remove the disassembly nut by turning it clockwise (left hand thread). Remove grease
from the shaft extension and re-mount the disassembly nut by turning it counter-clockwise.
hen doing so make sure the disassembly nut is fully tightened.
Installing the brush spindle:
Install the brush spindle according to its labelling, R=right.
Use a hammer and a piece of plastic to tap the spindle lightly and carefully onto the end of
the taper.
There is a risk of damage to the ba bearing caused by externa forces. This
terminates the warranty.
Fina y, insert the power plug into the socket, making sure that the mains and the unit
operate on the same voltage.
hen the motor is operating, the spindle must to turn centrically. If this is not the case,
please repeat the process.

8 Operation
8.1 Genera 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.
8.2 Hand ing of the Unit
Main / Protection switch: The device is powered. The lighting is on.
Emergency off: After pushing the emergency off [2] and
a check of all facts, the unit can be restarted
by switching on the main switch [1].
Toggle switch: On / Off switch suction
Gag switsch: Position I = Speed 1500 min-1
Position 0 = Motor turn off
Position II = Speed 3000 min-1
1
3
2
1
2
3
4
4

The WP-Ex 10 II is powered by switching on the main switch [1].
The main / protection switch[1] prevent a unwanted „start-up“ for example after a power
outage.
The suction can be turned on or off manually with a toggle switch [3].
ith the gag switch [4] two speed settings can be choosen.
9 Troub eshooting
Fau t Cause So ution
Spindle does not
hold
Spindle loose Set the spindle in place by lightly tapping with
a hammer
Spindle cannot be
loosened
Spindle is too firmly
attached to the cone
Contact our service department
No or very little
suction capacity
Filter bag full Replace filter bag
Ball bearing noise Ball bearing
defective
Contact our service department
Light does not work LEDs defective Replace the LEDs
Device does not
work
Fuse defective Check the fuse.
Disconnect the power plug before starting
any maintenance work.
Change the fuse if necessary:
REF 582013 FUSE 6.3 A M
If the above recommendations do not solve the problem, contact your dental depot
or our service department.