14
7) OIL FILTER CHANGE
1) Remove the cover
③
by loosening the screw
②
. Clean(oil) or change the oil filter
①
after checking it. (Replacement cycle: 6
months)
2) After insert the oil filter, install the cover
③
and the screw
②
.
[Figure 10]
[Figure 9]
Make sure not to leak the remained oil from the oil filter when removing it.
Caution
6) LUBRICATION OIL CHANGE
Change the oil after the first month and then change it every six
months. If not, the life of the sewing machine is going down.
1) Discharge the lubricating oil by loosening the oil outlet screw
①
.
2) After discharging, fix the oil outlet screw
①
firmly.
5) SILICONE OIL OF HR DEVICE
Put the silicone oil into the silicone oil tank
①
,
②
.
Fill up the lack of oil before shrinking to prevent needle thread
and textile from damaging.
②
①
①
[Figure 11]
③
②
①
②
③
①