C
4
8A
3.1.8 Installing the thread unwiner (Fig.7)
Locate thread unwinder at the right front of
the table, note that spool rest may not obstruct
when machine head is turned backward, then
tightern wood screw C.
3.2 Preparation
3.2.1 Cleaning the machine
Before delivery , the machine parts are
coated with rust preventive grease, which may be
hardened and contaminated by dust during storage
and shipment. This grease must be removed by
clean cloth with gasoline.
3.2.2 Examination
Though every machine is confirmed by strict
inspection and test before delivery,the machine parts
may be loosed or deformed after long distance
transportation with jolt. A thorough examination
must be performed after cleaning the machine.
Turn the balance wheel to see if there is running
obstruction, parts collision, uneven resistance or
abnormal noise. If these exist, adjustment must be
made accordingly before run.
3.2.3 Lubrication
Before machine running, Clean it with soft
cloth, then fully lubricate the holes indicated by
arrows shown in Fig8 .
If the machine is in contionus operation, the
operator should lubricate it no less than two
times a days.
Be sure to use HA-8 Sewing Machine Oil
or HJ-7 Machinery Oil.
7
8B
To Next Page
Loading...
