Adler 171 Installation Manual
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Part 2: Installation manual classe 171 • 173
1. General information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2. Assembling the stand . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
3. Completing and screwing on t he ta ble top . . . . . . . . . . . . . . . . . 5
4. Con necting the sewing machine motor to the table top . . . . . . . . . . 5
5. Mounting the machine head, positioning the V-belt, fastening
the belt guard, handwheel and pedal . . . . . . . . . . . . . . . . . . . . 8
6. Fastening the plug connections to t he motor control as well as
the synchroni zer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
7. Con necting the compressed air maintenance unit . . . . . . . . . . . . . 12
8. Readying the machin e f or service and making a sewing test . . . . . . . 13
9. Raising and lowering functions o f the puller . . . . . . . . . . . . . . . . 14
10. Adjusting the synchronizer . . . . . . . . . . . . . . . . . . . . . . . . . 15
1. General information
1.1 Safety instructions
For your special attention!
mains voltage and the operating
voltage specified on the motor
name plate must be identical.
Any work on the electrical components
must only be performed by authorized
personnel and with pulled out mains plug.
The safety instructions must be observed.
The machine is to be installed according
to the specifications below. All parts
required for this may be found in the
accessories.
The
2. Assembling the stand
Assemble the stand parts as shown in the
figure. Slide on the enclosed rubber pads
1.
The right hand side of the machin e stand
has rollers to transport the machine. To
lift and transport the machine on the left
hand side, the rubber pads on the right
hand side must be removed.
1.2 Machine operation
without materia l
Prior to operating the machi ne without
material, the feet must be locked in their
lifted position.
1.3 Table tops
The cutouts of self-manufacture d table
tops must be di m ensioned as speci fied in
the sketches on page 3 and 4.
The table t o ps must also have sufficient
carrying str e ngth and rigidit y.
3
To obtain a steady stand, first l o osen the
screws 2 and 3 and align the machine
stand until it is balanced.
2
2
1
3
1
700 79
4
3. Completing a.
screwing on the table
top
Screw the stru t 1 (page 4) betwe en the
cutouts for the machine head and motor
belt.
To relieve th e cables of str a i n, 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 electri cal cables as far as
possible.
Screw on the drawer with its holder.
Taking into consideration all adjustment
possibilities, the knee lever must not hit
the oil retainer sheet.
4. Connecting the
sewing machine motor with the table top
4.1 General information
Complete mo t or packages are ava i l able
for the machin e, consisting of the sewing
machine motor, main switch with cables,
V-belt pulleys, V-belt, and other parts.
The standard version of the three-phase
clutch motors is 3x380 V 50 cps (Hz). The
speed is 2,800 rpm. Three-phase
motors for other mains voltages are
available on request.
The DC motors used on this machine are
operated with a "single phase AC voltage". In the case of several machines the
terminals must therefore be di stributed
evenly among the phases of the threephase power supply. Otherwise some
phases might be overloaded.
Screw the table top to the stand u sing
wood screws B8 x35. The positional
relationship of table top and stan d i s
determined by t he centre at the table top
underside.
Press the rubber pads for the h i nges and
the front rubber pads into the recesses of
the table top.
Screw the oil retainer sheet with wood
screws to the underside of the table top
such that the distance between the right
edge of the oi l retainer sheet and the right
edge of the table top cutout is 55 mm.
Align the oil retainer sheet with the front
and rear edge of the table top cutout
such that the machine head does not hit
the oil retainer sheet when it is tilted
backwards.
With the presently used Efka DC 1600 DA
82 CV make sure that its motor control
unit is equipp ed with an Eprom for t he functions of a do uble-chainstitc h
sewing machine.
The present num ber of the Eprom is
3232. We reserve the right to change the
Eprom no.
Attention!
If sewing machine motors are mounted
on the class 173, check when starting the
machine, whet her the correct func t i ons
for the pull er have been enter ed into the
motor control unit. Be sure to distinguish
between machines with and without
thread trimmer. See section 9.
When the electri cal components are not
supplied from the factory, they must be
checked accor di ng to EN 60204-3-1 or
JEC 204-3-1.
5
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