Renfert Klettfix MT2 User manual

Abb. 1: Montage Stützscheibe MT2
Illustration 1: mounting of washer for MT2
Fig. 1: montage du support MT2
Figura 1: montaggio supporto MT2
Dibujo 1: montaje del disco de sujeción MT2
Rys. 1: Montaż tarczy montażowej MT2
Рис. 1: Монтаж опорного диска MT2
Renfert GmbH • Industriegebiet • 78247 Hilzingen / Germany
Tel. [phone] • Fax [phone]
[email protected] • www.renfert.com
Made in Germany
Klettfix
MT1 / MT2 / MTplus
802 21-9716
Bedienungsanleitung
Instruction manual • Mode d’emploi • Istruzioni d’uso
Instrucciones para el servicio • Instrukcja obsługi
Инструкция по эксплуатации
Sicherheitsempfehlungen beachten.
Please observe safety regulations.
Tenir compte des consignes de sécurité.
Osservare le raccomandazioni di sicurezza.
¡Observar medidas de seguridad!
Przestrzegać wskazówek BHP.
Соблюдать правила техники безопасности.
Augenschutz benutzen.
Please use eye protection.
Utiliser des lunettes de protection.
Portare gli occhiali protettivi.
¡Usar gafas de protección!
Używać środków ochrony wzroku.
Пользоваться защитными очками.
Gehörschutz benutzen.
Please use ear protection.
Utiliser un protège-oreilles.
Portare la protezione per l‘udito.
¡Usar cascos de protección auditiva!
Używać środków ochrony słuchu.
Пользоваться противошумными
наушниками.
Nur mit Stützteller verwenden.
Using only with carrier disc.
N’utiliser qu’avec un support de disque.
Impiegare solo con piastra di supporto.
¡Usar solamente con un disco soporte!
Zawsze pracować z podpórką.
Использовать только с опорным диском.

ENGLISH
1. Description / Applications
Klettfix is a trimmer disc for grinding plaster models in dental
laboratories and, depending on the model, is designed solely
for use with the MT1, MT2, and MTplus (only for wet trimming)
trimmers.
The maximum permissible rotation of 3,400 1/min. must not
be exceeded.
The disc system consists of a support disc with a hooked
back and a silicon carbide coated trimmer disc with a fleece
backing. The grinding disc can be easily removed and
replaced from the support disc without the need for tools.
2. Installing the Klettfix disc
Switch off the unit, unplug, and shut off the water supply.
Open the front cover by opening and folding back the quick
release locks.
Installing the support disc (scaffolding)
•if necessary, remove the old trimmer disc from the support
flange.
•clean the flange removing any plaster residue.
•fasten the support disc onto the flange using the central
screw supplied with the set. Mount the enclosed washer
when having a MT2 (see ill. 1 on the last page).
•screw the central screw hand tight using an Allen key.
•by turning the flange manually test the rotation of the disc. If
mounted correctly then the support disc will be seen to
rotate correctly and without hindrance. If this is not the case
repeat the support disc installation process.
Installing the grinding disc
•using the hole in the centre as an aid place the trimmer disc
on the support disc and press down by hand all over the
disc.
•turn the disc manually to check its rotation and any contact
points with the trimmer casing. By incorrect rotation or
grinding marks on the trimmer casing repeat the trimmer
disc installation process.
•close the front cover by closing the quick release locks.
•reconnect power and water supply and test the discs and
trimmer before using on models.
•Do not reach into the trimmer when the trimmer disc is
rotating!
3. Areas of Caution
When trimming you must observe the instructions and
safety tips supplied with your trimmer as well as the
regulations of your trade association.
•do not reach into the trimmer when the trimmer is live.
Sudden activation of the trimmer could cause injury.
•when grinding always wear suitable protective clothing
(safety goggles, ear defenders etc.,).
•never touch the rotating trimmer disc.
•never open the front cover when the unit is activated.
•maximal permissible rotation 3,400 1/min.
•before changing the disc always unplug the unit from
the power supply!
•never grind in the vicinity of flammable materials or in
rooms where danger of explosion is present.
Klettfix-System MT1 / MT2 / MTplus
No. 1800-1000 Klettfix for MT1 • No. 1801-1000 Klettfix for MT2
No. 1803-1000 Klettfix for MTplus
•do not use a trimmer disc without the support disc.
•before use always check grinding tools for damage
and their suitability for the current task.
•do not amend trimmer discs after delivery.
•do not use any trimmer discs which are damaged or
have been amended from the original supplied state.
•do not use any trimmer discs or support discs with
damaged, worn or dirty hooked backs / fronts.
•check that the trimmer disc is securely and centrally
mounted on the support disc.
3.1 Liability Exclusion
Renfert GmbH shall be absolved from all claims for
damages or warranty if:
•the product is employed for any purposes other than
those cited in the operating instructions;
• the product is altered in any way other than those
alterations described in the operating instructions;
• the product continues to be employed, despite obvious
safety faults.
4. Operation / Service Life
•start grinding the object on the disc when the trimmer is
already running.
•commence any grinding work with hook / fleece bonding
discs using gentle pressure.
•always ensure sufficient water / cooling possibilities are
available as overheating can damage the disc.
•do not use the discs to grind metal. Muffle rings, pins,
retention rings etc., can also lead to disc damage.
•investment material can reduce the life of the trimmer disc
as it consists of highly abrasive components.
5. Storage / Transport
Always handle and transport the disc with care. Avoid
mechanical damage e.g., through throwing, knocking or
bending.
Store the trimmer disc in dry, frost-free rooms. Do not store
near heating units, nor cold or damp walls, doors or windows.
Do not store directly on the floor. We recommend a storage
temperature of between 18°C and 22°C and by relative
humidity of between 45 and 65%.
Protect grinding discs from direct sunlight.
Whenever possible, store the grinding utensils in their original
packaging up to the point of use. Once out of the packaging
store the grinding utensils so that deformation is avoided.
Subject to modification.