Maintenance; Inspection; Maintenance And Inspection Of The Pneumatic Device; Maintenance And Inspection Related To The Sewing Machine - JUKI APW-896N/IP-420 Instruction Manual

VII. MAINTENANCE

1. INSPECTION

Be sure to periodically execute the maintenance and inspection to keep the performance of this machine.
Be sure to periodically execute the work since machine trouble may be caused unless the maintenance and
inspection are performed.

(1) Maintenance and inspection of the pneumatic device

CAUTION
:
To prevent accidents caused by abrupt start of the sewing machine, do not place hand(s), foot, face
or tools on the machine moving part.

(2) Maintenance and inspection related to the sewing machine

CAUTION
:
To prevent accidents caused by abrupt start of the sewing machine, start the work after turning OFF
the power.
• When dust adheres to the small places of the machine such as clamp foot or the like, normal operation is
disturbed. Be sure to perform cleaning before the work. In addition, be sure to clean the thread waste in
the hook cover once a week.
• Check the sharpness of center knife and corner knife before the work, and try to replace it in good time.
• For the lubrication of the sewing machine, be sure to use the designated oil JUKI MACHINE OIL No. 1
(MDFRX1600C0).
• Periodically replace the thread guide felt. (Refer to
Drain exhaust button
− 99 −
• Discharge the drain of filter every day.
Press the drain exhaust button located at the
bottom of filter to exhaust the drain.
"V-1.(3) How to pass the needle thread" p. 15 ).