Brother DA-927A, Инструкция по эксплуатации

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4. INSTALLATION
5 DA-927A, DA-928A
4. INSTALLATION
CAUTION
Machine installation should only be carried out by a
qualified technician.
Contact your Brother dealer or a qualified electrician for
any electrical work that may need to be done.
The sewing machine weighs approximately 49 kg. The
installation should be carried out by two or more people.
Do not connect the power cord until installation is
complete. The machine may operate if the treadle is
depressed by mistake, which may result in injury.
Be sure to connect the ground.
If the ground connection is not secure, you run a high risk
of receiving a serious electric shock, and problems with
correct operation may also occur.
Install the pulley cover to the machine head.
<Cautions regarding table and legs>
When installing the legs to the table, adjust the heights of the legs so that the machine head can be set up horizontally.
If the machine head is not horizontal, it will adversely affect the lubrication of the needle bar mechanism, and seizing or
abnormal wear may occur.
4-1. Installing the machine head
1. Install the pulley cover base (2) on the machine bed (1) with
the two hexagonal bolts (3).
* Check that the pulley cover base (2) is parallel to the bed.
(If it is not parallel, the pulley cover may touch the machine
pulley.)
4248B
4247B
<Bottom view>
Parallel