Applying Grease; Greasing Points; Needle Bar Rocking Base - JUKI LU-2810 Series Engineer's Manual

海外講習会用121122 LU-2810(-7)_EM

5. Applying grease

(1) Applying grease
For the safe usage of a sewing machine, periodically apply a grease (once every 2 or 3 years for standard)
to the application spots specified for each model, by means of a cotton applicator or the like. For using the
SC-922, an alarming sound is generated when the time for grease-up comes. When this alarming is heard, a
grease-up action has to be taken.
(Caution) 1. Never feed oil to the grease-up spots.
2. It must be noted that too much grease application may result in grease leakage from

(2) Greasing points

1) Needle bar rocking base

1. Remove face plate.
2. Remove rubber plugs 1 .
3. Fill grease holes with JUKI Grease A.
4. Attach rubber plugs 1 .
5. Wipe off grease that was exposed.
6. Attach face plate.
the thread take-up lever cover section or the needle bar.
Needle bar
1
Slide block
Felt
– 42 –