Adjustment Procedure
Results of Improper Adjustment
3) Face plate mechanism
1. Apply appropriate grease to the roller (armʼs vertical sliding sec-
tion) of the needle bar connecting section.
2. Apply appropriate grease to the intermediate presser bar con-
nection ❶ and armʼs sliding groove section.
[DDL-9000C-FSH, SSH only]
3. Conrm that the needle bar ❺ keeps an exact contact with the
oil wick ❻ in the position 5mm below the needle bar upper bush-
ing ❹.
If there is no contact, correct it by means of the oil wick support
plate ❼.
(Cautions) Apply a piece of paper to the oil wick ❻ and confirm
whether it is wet with oil.
◦ Grease is not required for the
presser bar ❷.
If grease is applied, contamina-
tion like black ink is caused by the
presser bar bushing ❸ and the
material cloth may be stained.
◦ This can be a cause of seizure
between the needle bar ❺ and
the needle bar upper bushing ❹.
– 141 –
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