Duerkopp Adler 744-122 Installation Instructions Manual - Page 3
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Installing the 744-122
Installation is to occur as described in the following
information. All necessary parts can be found in the
attached package.
Important Notice!
The mains voltage and the nominal voltage
(operating voltage) specified on the spar
below the table top must be identical.
All work on the electrical components is to
be conducted by authorized personnel and
with the mains plug pulled.
The safety instructions are to be observed!
1. Mobile Stand
The stand is equipped with castors for moving the
sewing unit in-house.
When being set up the sewing unit can be lowered
for stable positioning by turning the screws 1 to the
left.
2. Securing for Transport
For the duration of shipping the transport carriage
is held in place by the safety device 3 and the
binding 2. It is essential that both parts be removed
before further work is performed and before
starting operation.
3. Height of the Table Top
(Work Height)
The work height is adjustable between 920 and
1140 mm. The lower height set at the factory is in
most cases the correct height for standing
operation.
After loosening the four feet the raising of the stand
on each side of the unit must be done in one
operation. Use a water level for alignment.
4. Checking the V-Belt Tension
The V-belt tensions from the sewing drive to the
reducer gear and from there to the machine head
have been set at the factory, but must be checking
when setting up after delivery.
With proper tension the V-belts can still be pressed
together in the middle by about 10 mm.
If necessary make an appropriate adjustment after
loosening the sewing drive mounting and the
reducer gear 4.
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3
4
3