Oiling The Machine - Brother PR-620 Operation Manual

APPENDIX —————————————————————————————————————————————————————
Note
● Do not bend the tension-adjusting spring. In
addition, do not use anything other than
thick paper or paper of the specified
thickness to clean the bobbin case.
3 Use the enclosed cleaning brush to remove
any lint and dust from inside the bobbin case.
4 After cleaning is finished, insert the bobbin
into the bobbin case and the bobbin case into
the hook, and then close the hook cover.
(Refer to page 19.)
196

Oiling the machine

In order to extend the life of the embroidery
machine's parts and keep the machine operating
correctly, be sure to oil the machine before the first
time that it is used.
Afterward, put a drop of oil onto the hook once a day
before use, and put a drop of oil to the lower needle
bar felt washer every 40 to 50 hours of machine use.
■ Oiling the race
1 Turn off the embroidery machine.
CAUTION
●
Unplug the power supply cord before
cleaning the machine, otherwise injuries
or an electric shock may occur.
2 Open the hook cover, and remove the bobbin
case. (Refer to page 19.)