Duerkopp Adler N291 Manual de instruções - Página 6

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Duerkopp Adler N291 Manual de instruções

Element

Sight glass 7 with inlet

opening 6

Control panel 5

Light-emitting diodes (LEDs)

1, 2, 3 and 4

Key block 13

Key 17

Key 16

Key 15

Key 14

Light-emitting diodes (LEDs)

at the key block 13

LED 10

LED 8 and 9

LED 11 and 12

function

–

Indicating the oil level in the reservoir for the hook

lubrication.

The reservoir must never be empty.

–

Tilt the machine head backwards and fill the oil

ESSO "SP NK 10" into the oil reservoir up to the

mark "MAX".

–

See the instruction manual of the motor

manufacturer.

–

Indicating the maximum speed (number of stitches)

depending on the foot stroke and stitch length:

Active. LEDs

1 2 3 4

2 3 4

3 4

* Smaller speeds are possible by the use of smaller

pulleys or by inputting the respective values at the

control panel.

–

Activate "intermittent tacking" within the seam to be

sewn - as long as the key is activated.

–

Alternate the needle between its upper position (2

position) and bottom position (1

–

Free for special functions.

–

Activating the higher foot stroke that has been set

with the relevant dial.

–

The different operating modes may be found in the

description of the knee switch 1 (page 10) that

activates the same function.

–

Indicating "Sewing machine motor enabled".

With enabled sewing machine motor, needle

change, bobbin change, threading and

other work within the motion range of

elements are not permitted.

Otherwise there is danger of injury!

–

Indicating "Bobbin empty except for remaining

thread". (Only on machines with bobbin thread

monitor)

–

Indicating when the keys 14 and 15 are operated.

Maximum speed

4000

rpm*

3000

rpm*

2000

rpm

position).