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Summary of Contents for Duerkopp Adler 525
- Page 1 Instructions for setting individual mechanisms Minerva Boskovice, a.s., Sokolská 60, CZ - 680 17 Boskovice Tel.: +420-516 453434, 453433, 494111 Fax: +420-516 452165 http://www.minerva-boskovice.com Edition: 01/2004 Printed: Czech Republic...
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Page 2: Table Of Contents
Contens - Instructions for setting individual: 1. General safety instructions .............................. 1 2. Introduction ..................................1 3. Setting of the feeder height above the throat plate ....................2 4. Setting of the needle and feeder movement ........................ 2 5. Mounting of the throat plate ............................2 6. -
Page 3: General Safety Instructions
Instructions for setting individual mechanisms General safety instructions The non-observance of the following safety instructions can cause bodily injuries or damages to the machine. 1. The machine must only be commissioned of the instruction book and operated by persons with appropriate training. 2. -
Page 4: Setting Of The Feeder Height Above The Throat Plate
3. Setting of the feeder height above the throat plate (Fig. 1, 2, 3) Caution! Danger of injury! Switch off the main switch! Before starting the setting operation, wait until the motor stops! The height of the feeder teeth (11) above the throat plate (10) is to be set within the extent of 0.8 – 1.2 mm according to the nature of the sewn material. -
Page 5: Setting Of The Feeding Length
7. Setting of the feeding length (Fig. 4) Caution! Danger of injury! Switch off the main switch! Before starting the setting operation, wait until the motor stops! On the regulating knob of the stitch length (1) the zero position with the loosened screw of the lever on the pin of the hand lever of the back stitch (2) is to be set. -
Page 6: Adjustment Of The Hook Timing
11. Adjustment of the hook timing (Fig. 9, 10) Caution! Danger of injury! Switch off the main switch! Before starting the setting operation, wait until the motor stops! Set a zero zigzag sitch on the machine. Turn the hand wheel towards ourselves, until the needle bar descends in its lowest point and then ascends by 2.1 + 0.3 mm upwards. -
Page 7: Setting Of The Opening Hook Of The Hook
13. Setting of the opening hook of the hook (Fig. 12, 13) Caution! Danger of injury! Switch off the main switch! Before starting the setting operation, wait until the motor stops! The space between the sides of the middle part of the hook and the middle part hook holder (7) is forcibly produced during the machine running by means of the opening hook (8) and the eccentric (6) for an easier passing of the thread between the middle part of the hook and the holder of the middle part of the hook... -
Page 8: Setting The Needle Punch Into The Middle Of The Needle Groove In The Throat Plate In Longitudinal Direction
15. Setting the needle punch into the middle of the needle groove in the throat plate in longitudinal direction (Fig. 5) Caution! Danger of injury! Switch off the main switch! Before starting the setting operation, wait until the motor stops! This setting is done with the adjusting cam being mounted. -
Page 9: Taking Up The Teeth Clearance Of The Worm Gearing
18. Taking up the teeth clearance of the worm gearing (Fig. 19) Caution! Danger of injury! Switch off the main switch! Before starting the setting operation, wait until the motor stops! For taking up the teeth clearance of the worm gearing there serves the conic worm (3). -
Page 10: Time Setting Of The Control Cam Of The Thread Cutter
22. Time setting of the control cam of the thread cutter (Fig. 22) Caution! Danger of injury! Switch off the main switch! Before starting the setting operation, wait until the motor stops! For a safe and correct thread catching under the throat plate it is neces-sary to set the correct position of the control cam which is placed on the bottom shaft. -
Page 11: Setting Of The Starting Position Of The Movable Thread Cutter
26. Setting of the starting position of the movable thread cutter (Fig. 24, 25) Caution! Danger of injury! Switch off the main switch! Before starting the setting operation, wait until the motor stops! The cutting knife (1) should be set in its starting position in such a way, 0,5 - 1 so that there is between the outer knife edge and the outer edge of the plate (2) the distance of 0,5 - 1 mm (the outer edge of the plate (2) is...