Feeding And Sewing; Reference Position - Starting The Sewing Procedure - Voiding The Feed Procedure; Reference Position; Selecting A Sewing Program - Duerkopp Adler 841-27 Operating Instructions Manual

5.

Feeding and Sewing

5.1

Reference Position - Starting the Sewing Procedure - Voiding the Feed Procedure

5.1.1

Reference Position

5.1.2

Selecting a Sewing Program

5.1.3

Starting the Sewing Procedure

For the operational readiness of the sewing unit the advancing unit must be
run into the reference position once after switching on.
The reference position is required in order for the controls to receive a defined
base position for the advancing unit.
Caution Risk of Injury !
Do not reach into the motion area of the feed and advancing units during
the reference run.
–
Turn on the main switch.
The controls load the machine program.
The DÜRKOPP-ADLER logo appears briefly in the display of the control panel.
–
The operator is prompted to start the reference run by the display of the
"<==== REF" message.
–
Operate the start switch.
The advancing unit runs into its left end position.
–
The screen changes to the main display.
The sewing unit is ready for operation.
When the main screen displays, the program sequence can be changed using the
and keys. The buttonhole program within the buttonhole sequence can be changed
with the and keys (see also Part 4: Programming Instructions "Main Display").
If a buttonhole sequence is to be changed or newly generated:
–
With the main display showing, press the F3 key.
The buttonhole sequence submenu appears.
The buttonhole sequences can be generated and changed here.
(see also Part 4: Programming Instructions "Buttonhole Sequence").
Caution Risk of Injury !
When triggering the sewing procedure do not reach into the motion area of
the feed and advancing units.
Dependent on the setting of the "Knee Switch" parameter in the Global
Parameters menu, the sewing procedure is started in the following manner:
Starting the sewing process only through
pressing the start key
–
Press the knee switch. The vacuum is turned on.
–
Press the start key. The sewing procedure starts.
Starting the sewing process with a delay, using
the knee switch
–
Press the knee switch.
The vacuum is turned on.
The sewing procedure starts automatically after the defined period.
The sewing process starts after releasing the knee switch
–
Strike the knee switch. The vacuum is turned on.
–
Release the knee switch. The sewing procedure starts.
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