Optimum OPTIgrind GZ 20C Manual De Instrucciones página 18

5.3 Replacing a grinding wheel
Disassemble the protective cover of the grinding wheel.
Loosen the shaft nut.
Use the counter-stop on the drive shaft to release the shaft
nut. Pay attention to the correct direction to loosen the nut.
Pull off the grinding wheel and the retaining washer from the
shaft by hand.
Check the new grinding wheel prior to assembly for visible
damage.
Shaft nut
Drive shaft
5.4 Repairs
The company Optimum Maschinen Germany GmbH does not take
responsibility nor does it guarantee for damages and failures
resulting of non-observance of this operating manual.
For repairs only use
 faultless and suitable tools
 only original parts or parts from series expressly author-
ised by Optimum Maschinen Germany GmbH .
6 Appendix
6.1 Copyright
This document is copyright. All derived rights are also reserved,
especially those of translation, re-printing, use of figures, broad-
cast, reproduction by photo-mechanical or similar means and
recording in data processing systems, neither partial nor total.
Subject to technical changes without notice.
6.2 Liability claims for defects / warranty
Beside the legal liability claims for defects of the customer towards
the seller the manufacturer of the product, OPTIMUM GmbH, Rob-
ert-Pfleger-Straße 26, D-96103 Hallstadt, does not grant any fur-
ther warranties unless they are listed below or had been promised
in the frame of a single contractual agreement.
 The processing of the liability claims or of the warranty is
performed as chosen by OPTIMUM GmbH either directly
or through one of its dealers. 
Any defective products or components of such products
will either be repaired or replaced by components which
are free from defects. The property of replaced products
or components passes on to OPTIMUM Maschinen Ger-
many GmbH.
 The automatically generated original proof of purchase
which shows the date of purchase, the type of machine
and the serial number, if applicable, is the precondition in
Optimum Maschinen Germany GmbH
Retaining washer
Thrust washer
order to assert liability or warranty claims. If the original
proof of purchase is not presented, we are not able to
perform any services.
 Defects resulting of the following circumstances are
excluded from liability and warranty claims:
- Using the product beyond the technical options and proper
use, in particular due to overstraining of the machine.
- Any defects arising by one's own fault due to faulty opera-
tions or if the operating manual is disregarded.
- Inattentive or incorrect handling and use of improper equip-
ment.
- Non-authorized modifications and repairs.
- Insufficient installation and safeguarding of the machine
- Disregarding the installation requirements and conditions of
use.
- Atmospheric discharges, overvoltage and lightning strokes
as well as chemical influences.
 The following items are as well not subject to the liability
or warranty claims:
- Wearing parts and components which are subject to a
standard wear as intended such as e.g. V-belts, ball bear-
ings, illuminants, filters, sealings, etc.
- Non reproducible software errors
 Any services which OPTIMUM GmbH or one of its
agents performs in order to fulfill in the frame of an addi-
tional guarantee are neither an acceptance of the defects
nor an acceptance of its obligation to compensate. Such
services do neither delay nor interrupt the warranty
period.
 Place of jurisdiction among traders is Bamberg.
 If one of the above mentioned agreements is totally or
partially inefficient and/or null, it is considered as agreed
what is closest to the will of the warrantor and which
remains in the framework of the limits of liability and war-
ranty which are predefined by this contract.
6.3 Note regarding disposal / options to reuse:
Please dispose of your device environmentally friendly by dispos-
ing of scrap in a professional way.
Please neither throw away the packaging nor the used machine
later on, but dispose of them according to the guidelines estab-
lished by your city council/municipality or by the corresponding
waste management enterprise.
6.3.1 Decommissioning
CAUTION!
Immediately decommission used machines in order to avoid
later misuse and endangering of the environment or of
persons.
Disconnect the machine from the mains.
Cut the connection cable.
Remove all environmentally hazardous operating fluids
from the used device.
If applicable remove batteries and accumulators.
Disassemble the machine if required into easy-to-handle
and reusable assemblies and component parts.
Supply the machine components and operating fluids to
the provided disposal routes.
6.3.2 Disposal of the packaging of new devices
All used packaging materials and packaging aids of the machine
are recyclable and generally need to be supplied to the material
reuse.
The packaging wood can be supplied to the disposal or the reuse.
Any packaging components made of cardboard box can be
chopped up and supplied to the waste paper collection.
The films are made of polyethylene (PE) and the cushion parts are
made of polystyrene (PS). These materials can be reused after
1.0
English en
17