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1. Preface
With this instruction we would like to give an over-
view about structure, function and operation of
the spray etching machine Jet 34d. Please read
the following text carefully and pay increased at-
tention to the references on job safety and set-up.
Deposit this instruction at a safe place. It con-
tains information on maintenance or cleaning,
which you will need later on as well.
If you encounter a problem which is not answered
by this manual, please contact us by phone or by
mail. This will enable us to give specific advice
and analyze malfunction if this ever occurs.
The machines are manufactured by Bungard
Elektronik, Rilkestraße 1, D-51570 Windeck and
brought into circulation in the EEC-MEMBER
countries by the respective retailers/contracting
parties.
Operation areas:
aqueous-alkaline or sour etching of printed cir-
cuit boards.
Developing of positive or negative working,
aqueous-alkalinely processable fotoresists or
laminates (if necessary add antifoaming agents).
2. Technical Data
Dimensions:
ca. 60 x 110 x 85 cm
Working height:
ca. 90 cm
Electrical
connection:
220 V~, 50Hz, ca. 1.5 kW
Fill Quantity:
ca. 16 l
weight:
ca. 35 kg
Etching Speed
ca. 35µm Cu /min (fresh
and warm etching liquid)
Motor
0,37Kw
Max. board di-
mensions
300 x 400mm
Heating
1000 Watt Quarz glow bare
3. Safety Instructions
The machines are intended for the chemico-phys-
ical treatment of printed circuit boards.
The machines are not intended to be integrated
or connected with other machines or plants. They
may be operated only in appropriate areas and
run only by qualified technical personnel. Children
and domestic animals are to be kept away!
Electrical connection
The machine is manufactured using certified
parts according to the usual guidelines for elec-
trical security. This does not release the user
however of his duty to exercise diligence while
handling electrically operated devices.
Jet 34d
Etching machine
Operating Instructions
Bungard Elektronik GmbH & Co. KG, Rilkestraße 1, 51570 Windeck – Germany
Tel.: +49 (0) 2292/5036, Fax: +49 (0) 2292/6175, E-mail: support@bungard.de
