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5. Assembly and screwing on of the stand table top
5.1 Assembly of stand table top (Fig. 2, 3, 4, 5)
Put the rubber inserts for placing the machine head into the stand table top into the recess (2 and 3, Fig. 5). For better
fastening, we recomment to stick on the inserts. When mounting the tray (1, Fig. 2) be sure in maintaining the distance "X"
on the whole perimeter of the tray between the interior of the tray and the perimeter of the stand table top recesss (2).
Screw on the main switch (4) on the stand table top (2, Fig. 3).
Fasten the rubber bumper (3, Fig. 3).
Screw on the motor holder (5) according to the Fig. 3 and 4.
Screw on the lighting transformer (6, Fig. 3) for the lighting – if delivered.
Install electric conductors using clamps (8, Fig. 3) Connection differs according to the given motor, supply voltage and
according to the number of conductors of the electric supply. In case of a four-conductor 3 x 400 supply the lighting
transformer must be fed by a separate lead-in cable 1 x 230 V – see par. 12.3.
Screw on the drawer (7, Fig. 3).
In its working and tilted position, the machine head should not be in contact with the tray. The motor pulley diameter must
comply with the maximum prescribed revolutions of the given type of the sewing machine and of the used motor.Adjust the
motor circuit-breaker current according the nominal current given on the motor plate.
5.1.1 Mounting and placing of the machine head on the stand (Fig. 8)
The machine head is in each case supplied with fitted hinges and with a lower cover metal plate meant only for the
machine transport. Do not omit to remove the plate bofore setting the machine head on its stand. Place the machine
head into the stand table top.
Put the supporting pin, which is included in the accessory of the machine, into the hole (7).
Mount the thread guides on the machine head.
5.1.2 Assembly of motor pulley, belt, belt covers (Fig. 6)
Assemble motor pulley (2).
Insert V-belt (3) and tighten it by leaning out of the motor. V-belt is tightened correctly when the opposite sides of belt
are approaching to each other in distance of about 20 mm with power 10 having an effect in the middle of both sides.
Stop motor should be leveled so that the bottom surface of its control panel would be horizontal.
Adjust the stop (4) by bigger pulleys against falling the belt out of the pulley so that the distance from the belt will be
2-3 mm. Adjust pins by smaller pulleys (5) according to the detail (D).
Assemble the bottom cover belt (7) on to the motor.
Assemble upper cover belt (6) by clutch lever motor.
Assemble upper cover belt (6) and position reader by stop motor but only after electrical connection of the head to
the stopmotor.
6
7
3
2
5
2-3mm
Fig. 6
5
DETAIL D
4mm
4mm
4
5
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