Beisler 1220/5 User Manual

1220/5
Single-head se wing unit for serging and
overlocking for trou sers wit hout knee li ning
Operating Instructions
Installation Instructions
Service Instructions
Frohn rad stra ße 10, D-63768 Hös bach
Telefon Ser vice +49 (0) 60 21/ 50 19 40  Telefax +49 (0) 60 21/ 54 00 61  E-mail: Vertrieb@beisler-gmbh.de
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Aus ga be / Edi ti on: 06/2005 Prin ted in Fe de ral Re pub lic of Ger ma ny Tei le-Nr.:/Part-No.:

Beisler 1220/5 Specifications

General

Type	Industrial sewing machine
Stitch Type	Lockstitch
Stitch Length	5 mm
Needle System	DBx1
Sewing Speed	Up to 5000 rpm
Voltage	220V

Summary

General safety instructions

Part 1: Operating instructions

3. Switching on - Switching off - Program stop

Covers procedures for powering the unit on, off, and managing program stops.

3.1 Switching on

Details the steps to turn on the sewing unit via the main switch.

3.2 Switching off

Explains how to safely turn off the sewing unit using the main switch.

3.3 Program stop

Describes how to immediately stop the sewing unit in case of errors or emergencies.

3.4 Restart after program stop

5. Operation of the sewing unit

5.1 Feeding the trousers parts and starting the sewing process

Guides on how to feed material and initiate the automated sewing process.

6. Operation of the control

6.1 Operator terminal

6.4 Adjusting the control

Guides on altering various machine and seam-specific parameters via the control panel.

6.4.1 Altering seam-specific parameters

Adjusts parameters for auxiliary roller and holding stamp.

Altering the machine parameters

Altering the seam lines

6.4.2 Altering the global parameters

7. Error messages

Lists and explains potential error codes and informational messages displayed by the unit.

Errors of free programming

9. Maintenance

9.1 Cleaning and checking

9.2 Oil lubrication

Part 2: Assembly instructions

3. Installing the sewing unit

Guides the user through the physical installation steps of the sewing unit.

4. Electrical connection

Provides instructions for connecting the sewing unit to the power supply.

4.1 Checking the nominal voltage

4.2 Making the mains connection

5. Pneumatic connection

Guides on connecting the unit to a compressed air supply.

6. Putting into operation

Covers the final steps and checks before the unit is ready for use.

6.1 Sewing test

Explains how to perform a sewing test to verify functionality after installation.

Part 3: Service instructions

2. Brief instructions for the sewing head

2.1 Adjusting the height of the needle bar

Details how to check and adjust the needle bar height for correct stitch formation.

2.2 Adjusting the hook

Covers the adjustment of hook timing and clearances relative to the needle.

2.2.1 Distance between left hook and needle

Explains how to set the correct distance between the left hook and needle.

2.2.2 Distance between right hook and needle

Details the adjustment for the distance between the right hook and needle.

2.3 Adjusting the needle protection

2.3.1 Hind needle protection

2.3.2 Front needle protection

2.4 Adjusting the feed-dog

Covers adjustments related to the feed-dog position and height.

2.4.1 Feed-dog position

Explains how to set the correct horizontal position of the feed-dogs.

2.4.2 Feed-dog height

Details how to adjust the vertical height of the feed-dogs relative to the throat plate.

2.5 Presser foot

Covers adjustments related to the presser foot and its lift mechanism.

2.5.2 Presser foot lift head EX5204

Adjusts the presser foot lift mechanism for the EX5204 head.

2.5.2 Presser foot lift head S52

Adjusts the presser foot lift mechanism for the S52 head.

2.5.2 Presser foot

Adjusts the general position and height of the presser foot.

2.6 Upper and lower knife

Covers changing and adjusting the cutting knives.

2.6.1 Changing and adjusting the upper knife

Details the procedure for replacing and setting the upper cutting knife.

2.6.2 Changing and adjusting the lower knife

Explains how to replace and adjust the lower cutting knife.

2.7 Thread regulation of overlock hook

3. Adjusting the sewing unit

3.1 Adjusting the light barrier

4. Oil lubrication

4.1 Oil change and oil filter change