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Machine head
Cover
• Head cover (
• Motor cover ( p. 16)
To set the light barrier:
1. Loosen the screw (3).
2. Adjust the mounting plate (2) accordingly.
3. Tighten the screw (3).
4. Switch off and on the machine again.
5. Tap on Service.
6. Input the password (25483).
7. Tap on Multitest > Eingänge/Ausgänge testen
8. Push the lever (4) up and monitor the display.
It will show either +103 or -103.
9. Check that the toothed rack still has about 0.5 mm clearance from the
10. If necessary, set the light barrier again using the mounting plate.
4.6.3 Setting the left stop screw
Proper setting
The left stop screw (3) of the lifting gear must be set so that the lever (1)
performs no stroke when it is lying against the stop block (4). The levers
of the lifting gear (5) overlap.
1. Switch off and on the machine again.
2. Reference the machine.
3. Tap on Extras > Service > Multitest > Hublage einstellen
4. Tap on Hüpfer/Drücker (Walking foot/presser foot) until
5. Press and turn the hand crank and check that no stroke is performed.
Service Instructions 911-211 - 02.0 - 10/2016
p. 18)
(Test inputs/outputs).
stop.
WARNING
Risk of injury from sharp and moving parts!
Puncture or crushing possible.
Switch off the machine before you check and set
the stop screw.
(Set stroke position).
the presser foot is selected.
50
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