Dürkopp Adler 806N-111, Operating Instructions Manual

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Maintenance
98 Operating Instructions 806N-111/806N-121 - 04.0 - 12/2020
Fig. 74: Lubricating (806N-121) (1)
Fig. 75: Lubricating (806N-121) (2)
Oil reservoir 1 (1) supplies oil to the sewing machine head. Oil flows from
oil reservoir 2 (2) to the hook oil reservoir via a wick connection.
Oil exceeding the MAX marking in oil reservoir 2 (2) is fed back into the oil
reservoir 1 (1) by a pump.
Checking the oil level
To check the oil level:
1. Check the oil level in oil reservoir 1 (1).

The oil level must be between the MIN marking and the MAX marking.
2. If the oil level is below the MIN marking, check the oil level at oil
reservoir 2 (2).

Do not top up oil if the oil level in oil reservoir 2 (2) is above the MAX
marking. Instead, complete 20 sewing cycles before checking the oil
level again.
(1) - Oil reservoir 1 (2) - Oil reservoir 2
(1) - Oil reservoir 1
(2) - Oil reservoir 2
(3) - Oil filling neck
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①
① ② ③