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Installation and commissioning
8
Mounting the thread retainers
.01.08
8
Initial operation
.02
● The balance wheel must rotate towards the operator when the machine is running. If not,
8
Switching the machine on / off
.03
● Switch the machine on or off, see Chapter 7.01 On/off switch.
● Carry out a test run.
8 - 5
1
➊
3
Fig. 8 - 08
Fig. 8 - 09
have the motor connection changed by a mechanic.
● Screw the thread retainers 1 and 2 into
2
4
● Check the machine, in particular the
● Remove pin 1 from the oil reservoir 2.
1
● Clean the machine thoroughly and oil it,
● Have mechanics ensure that the
2
the tapped holes on the top side of the
machine and fix them with nuts 3 and 4.
When mounting the thread
retainers care must be taken to
see that the thread retainer with
the weak spring (recognizable
from the engraving 91-141 873-91
on the top side) is mounted in
position ➊.
electrical leads and pneumatic
connection tubes, for any damage.
The pin 1 serves only to protect the
machine from damage during
transportation and must not be used
during sewing.
or top up the oil, see Chapter 10 Care
and Maintenance.
machine's motor can be operated with
the available electricity supply and that it
is connected correctly to the terminal
box. If not, the machine must not be
operated.
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