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23

E

Finishing Process

Observe the following under all circumstances:

We recommend examining the work pieces for their suitability of being
processed in the ECO-mini. The manufacturer does not guarantee work
pieces with weak areas, which have a high probability of breakage. Well-set
stones do not normally fall out when finishing with the ECO-mini “dry”. 
The manufacturer does not assume any liability if this should however occur.

Steps for the finishing process

1.

Fill the granulate into the process-container (max. 1.5 litres).

2.

Set finishing time.
Turning the timer in a clockwise direc-
tion sets the finishing time and also
starts the machine. Maximum time: 
15 hours (at 115 V: 12 hours). The
machine switches off automatically
after the time set has expired. The
machine switches off immediately 
when the timer is manually turned 
back to “0”.

3.

Add work pieces.

4.

If possible, the goods should be cleaned 
after processing in ultrasonic bath to
remove any polishing paste residues.

Tip: Always start finishing using only a few work pieces. This allows 

you to gain experience in the handling of larger quantities. Do not
overload the machine with too many pieces as this may result in 
pieces damaging each other in the machine.

The process timer with the scale
(shows the time in hours) serves at
the same time as START/STOP switch

Summary of Contents for ECO mini dry

Page 1: ...dry w w w eco m ini com...

Page 2: ...dankt das Unter nehmen seinen technologisch hochent wickelten Produkten und einem exzellenten Angebot an Serviceleistungen One of world wide leaders in manufacturing and developing of innovative grind...

Page 3: ...ng process 20 Capacities and work piece sizes 20 Work pieces 21 Finishing Process Dry grinding 22 Dry polishing 22 Steps for the finishing process 23 Finishing examples 24 25 Use of granulates and pas...

Page 4: ...finishing material that was used walnut granulate and polishing paste remain in the machine To ensure that you operate the machine properly and achieve good finishing results on your work pieces with...

Page 5: ...voltage supply The manufacturer will not accept any liability for damages caused by an incorrect voltage supply Use only the media recommended by OTEC Acids and abrasive materials can damage the machi...

Page 6: ...shing media is put into the container and the disc starts to rotate then this produces a toroid movement inside the container which enables the finishing of suitable work pieces Capacities and work pi...

Page 7: ...gled up very easily Never process any work pieces together whose individual weight exceeds 8 grams Larger pieces such as bracelets should be processed individually Gold and silver alloys can also be p...

Page 8: ...rocessing The coarser the granulate the better its smoothing property The finer the granulate the better the shine Dry grinding Work pieces with a strongly scratched surface or that has been pre proce...

Page 9: ...timer in a clockwise direc tion sets the finishing time and also starts the machine Maximum time 15 hours at 115 V 12 hours The machine switches off automatically after the time set has expired The ma...

Page 10: ...ecrease your process times we recommend to wet grind the jewellery before in an ECO wet Finishing jewlery with fine scratches Fill 1 5 litres of HN1 100 coarse walnut shell granule into the process co...

Page 11: ...in a clockwise direction The machine starts automatically Finishing time 2 4 hours depending on the condition of the surface Now use the fine walnut shell granule HN1 500 for approx 1 3 hours Please...

Page 12: ...walnut shell granule could get caught because of its size Lasts for up to 100 operating hours HN1 500 fine walnut shell granule for high gloss polishing after pre polishing with HN1 100 and for tarnis...

Page 13: ...without any work pieces By adding HL 06 you can refresh granule if it got too dry already During dry grinding Add a 1 2 teaspoon of grinding paste into the cold granulate before every processing and...

Page 14: ...Remedies Problem After dry polishing especially with flat work pieces the surface looks like orange skin Cause The grinding chips during the wet grinding process may have been too rough too abrasive R...

Page 15: ...to the cold granule Mechanical Malfunctions and Remedies Problem The machine is making squeaking noises Cause Work pieces can have worked their way underneath the disc Remedy Remove the disc Loosen th...

Page 16: ...and especially if inappropriate work pieces have been used other granulate or pasts have been used in addition to or instead of the products recommended by OTEC the machine is not protected by an eart...

Page 17: ...Tel 49 0 70 82 4911 0 Fax 49 0 70 82 4911 29 E Mail info otec de http www otec de H ndler Representative w w w eco m ini com Technische nderungen vorbehalten F r Druckfehler keine Haftung Technical s...

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