Operating instructions

5.1.6 "No Material under Light Barrier" Display

The light barrier 1 checks if material is present. If no material lies

under the light barrier, the indicator at the left appears in the display.

The indicator can appear under following conditions:

–

The material was displaced.

–

The material has run out.

–

The light barrier is incorrectly set.

–

There is no material under the light barrier.

–

The sewing procedure was started unintentionally.

Removing the material

–

Strike the enter key.

The advancing device runs into the base position.

–

Strike the enter key again.

The clamping rail opens.

–

Remove the material.

Realigning the material

–

When the material is realigned so that the light beam is

interrupted, the display changes so that the symbol at the left

appears.

–

Strike the enter key.

The sewing procedure is continued.

Light barrier

If there is still material lying under the light barrier, the sensitivity of

the light barrier must be altered.

–

Turn adjusting screw 3 clockwise until the LED 2 goes out.

"ESC" key function

Dependent on the display, a different function is triggered with the

"ESC" key than with the enter key.

–

The advancing device runs into the base position.

Strike the enter key.

The material can be removed.

–

The next buttonhole is sewn.