JUKI PS-800-12080 Instruction Manual page 66

No. Region
Lubricate the machine through X-di-
3
rection ball screw nut oil hole.
❼ ❼
❺ ❺
❹ ❹
❸ ❸
❹ ❹
1. Detach rubber plug ❶ .
2. Enter the frame travel screen
from the operation panel. Press
❽ ❽
key ❼ to move the pattern
presser device on the X-direc-
tion linear module to the left. In
❻ ❻
addition, move oil hole ❹ on the
X-direction ball screw nut to the
underside of hole ❷ in cover ❺ .
3. Aligning syringe tip ❸ with filler
port ❹ , squeeze the syringe to
add oil through the oil hole.
4. Lubricate each portions requir-
ing lubrication at least five times.
The oil amount for each portion
should not fall below 5cm
❶ ❶
❷ ❷
5. Every time the grease is applied
through oil hole, press key ❻
and ❽ several times to move
the X ball screw nut to the right
and left to spread the lubricating
oil over the clearance between
balls.
6. After the completion of lubrica-
tion, check to make sure that the
grease exudes between the ball
screw and the nut.
7. After the completion of lubrica-
tion, return rubber plug ❶ to its
original position.
8. Lithium based grease No. 2
should be used as lubricating
grease. Do not use it with mixed
with other type of lubricating
grease.
Explanation
3
– 63 –
Operating time
According to the usage
environment, the sewing
machine may sew 100
million stitches.
(Lubrication should be
carried out when one of
the following conditions
has been reached.)
When the sewn number
of stitches has reached
100 million stitches; or
When the sewing ma-
chine has been used for
three months
.