Duerkopp Adler N291 설치 매뉴얼 - 페이지 6
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Duerkopp Adler N291에 대해서도 마찬가지입니다: 운영 매뉴얼 (12 페이지)
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2. Assembling the stand
Assemble the stand parts as shown in the
figure on page 2 and make sure that the
stand rests on all 4 points. To do this, turn
the screw at the machine stand (right-
rear) accordingly.
3. Completing and
screwing on the table
top
Screw the reinforcement strut 1 (page 5)
between the cutouts for the machine
head and motor belt.
To relieve the cables of strain, screw the
cable duct and holder to the table top
underside.
Screw on the main switch.
If necessary, attach the sewing lamp
transformer.
Lay the electrical cables as far as pos-
sible.
Screw on the drawer with its holder.
Screw on the knee switch to activate the
higher foot stroke.
Screw the table top on the stand using
the wood screws B8 x 35.
The positional relationship of table top
and stand is determined by the centres at
the table top underside.
Press the rubber pads for the hinges and
the front rubber pads into the recesses of
the table tops.
6
4. Connecting the sewing
machine motor to the
table top
4.1 General
Complete motor packages are available
for the machine, consisting of the sewing
machine motor, main switch with cables,
V-belt pulleys, V-ripped belt and other
parts.
The motor packages contain a second
smaller motor pulley for V-ripped belts
that can be used for sewing specifically
thick and closely woven material. With
this pulley up to 3000 spm (otherwise
4000) may be sewn.
The DC motors used on this sewing
machine are operated with a "single pha-
se AC voltage". In the case of several ma-
chines the terminals must be therefore di-
stributed evenly among the phases of the
three phase power supply. Otherwise
some phases might be overloaded.
If the electrical equipment is not supplied
by the factory, it must be manufactured
and checked according to the
EN 60204-3-1 or JEC 204-3-1.