Tecno-gaz Astra 3S Mode D'emploi page 11

The ASTRA ultrasonic units allow various types of objects to be cleaned safely and easily.
The small size of these units means that they can be placed directly on the work surface and fulfil various requirements.
General features of the units
• Simple and easy-to-read controls.
• High working frequency.
• Low noise levels.
• High power ultrasound generators.
• Heating temperature and cleaning time control by microprocessor (only for D series)
Fig. 1
Warranty
The information contained in this manual may be changed
without prior notice.
TECNO GAZ S.p.A. declines responsibility for errors in the
manual, for accidental damage or that caused by the sup-
ply, performances or use of this equipment. This product
is guaranteed against material and manufacturing defects
for 12 (twelve) months from the date of purchase of the
product according to the clauses of the warranty certifica-
te provided.
In the event of a fault occurring in the unit during the war-
ranty period, the firm TECNO GAZ S.p.A. may decide
whether to repair or replace the product found to be defec-
tive.
Work during the warranty period
For work or repairs under guarantee, this unit must be sent
to TECNO GAZ S.p.A. via the retailer.
The warranty does not cover transfer costs of technical
staff, nor costs of despatch or transport risks, which are to
be borne by the purchaser. The purchaser shall in all cases
bear the despatch costs, including duties, of products
sent to TECNO GAZ S.p.A. from another country.
Warranty restrictions
The warranty covers replacement or repair of the compo-
nents recognised as being unsuitable due to manufactu-
ring defects, inclusive of the necessary labour.
The above is not applicable to faults caused by improper
or inadequate maintenance or use by the customer, by
unauthorised changes made to the unit, by the use of the
product in environmental conditions other than those spe-
cified in this manual for said product or by inadequate pre-
paration of the installation area. No compensation shall be
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Serie S
4
3
1
2
Fig. 3
Serie D
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6
5
10
11
Fig. 2
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Fig. 4
payable during the period of time required for replacement
or repair of the unit.
Replacement shall in any case be decided solely by the
manufacturer and only in the event of the unit being ascer-
tained as wholly unsuitable and impossible to repair.
Compensation of direct or indirect damages of whatsoever
kind to persons or property due to the use or non-use of
the unit shall not be due.
Safety
In order to retain the original safety features of the product,
the customer must not replace any part thereof nor make
unauthorised changes.
WARNING
This symbol draws attention to one or more procedures
whose partial or complete non-observance may cause
partial or total damage to the product or injure the opera-
tor.
Before carrying out the procedures indicated after this
symbol, make sure the conditions specified have been
fully understood and observed.
Safety symbols:
- Symbol of the instructions manual.
Consult the manual to avoid any dama-
ge to the product or injury to the ope-
rator.
- High voltage symbol. Do not open or
tamper with the device. Live electric
parts inside the unit.
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