Location Where Exclusive Grease Is Provided; Points To Be Applied With Juki Grease A - JUKI AMS-210EN/IP-420 Instruction Manual

(1) Location where exclusive grease is provided

Two different types of JUKI Grease A 1 and B 2 and an exclusive coupling and setscrew for JUKI
Grease B are provided at the location as shown in the illustration. Add grease periodically (when
the grease runout warning No. E220 is displayed on the panel or once a year) to points to be ap-
plied with grease.
If grease has decreased due to cleaning of the sewing machine or any other reasons, be sure to
immediately add grease.
Do not use Grease A and Grease B with mixed. Be sure to use the specified grease without
fail. The grease filling coupling and setscrew should be used when applying JUKI Grease B.
They should not be used for JUKI Grease A.
WARNING :
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start
or the sewing machine. In addition, attach the covers which have been removed before operation
back in place.

(2) Points to be applied with JUKI Grease A

Use grease tube A (part number: 40006323) (in light blue) supplied with the unit for add-
ing grease to any points other than the points specified below. If any grease other than the
specified one is used, the related components can be damaged.
■ Adding grease to the oscillating rock shaft gear section
JUKI Grease B 2
When the grease runs short, be sure to purchase new grease.
JUKI Grease A
JUKI Grease B
1) Tilt the sewing machine and remove grease cover 1 .
2) Apply JUKI Grease A onto the gear section of oscil-
lating rock shaft and the periphery of the hook driving
shaft.
3) Apply JUKI Grease A also onto the felt surface of
grease cover 1 .
1
– 123 –
JUKI Grease A 1
10g tube
100g tube
10g tube
Spare parts No.
40006323
23640204
40013640
If the grease
has decreased
due to clean-
ing, air blow or
other reasons,
apply grease
again without
exceptions.