DA-9270
3
CAUTION
CAUTION
4. INSTALLATION
¡ The sewing machine should only be installed
by a qualified technician.
¡ Ask your Brother dealer or a qualified electri-
cian for any electrical work that may need to
be done.
¡ The sewing machine weighs more than 49 kg.
The installation should be carried out by two
or more people.
¡ Do not connect the power cord until installation
is complete, otherwise the machine will oper-
ate if the treadle is pressed by mistake, which
could result in injury.
¡ Be sure to connect the ground. If the ground
connection is not secure, serious electric shocks
will result.
¡ Install the pulley cover to the machine head.
4-1. Installing the machine head
1. Install pulley cover base w on machine bed q with two
hexagonal bolts
e and two washers r.
2. Insert two bar cushions
t into the holes in the bottom
of the bed.
* At this time, install the two hexagonal bolts e so that
they go as far as possible into the notches in the
pulley cover base
w.
Furthermore, check that the pulley cover base
w is
parallel to the bed. (If it is not parallel, the pulley
cover may touch the machine pulley.)
4. INSTALLATION
q
e
r
t
w
(Bottom view)
r
w
w
Parallel
q
e
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