Lifting The Top Roller By Electromagnet; Setting Of Microswitch Of Trimming Device Motor Switching-On; Setting The Electromagnet Pin; Setting Of Knife Angle With Regard To Throat Plate Insert - Duerkopp Adler 1183i-7 Instructions For Service Manual

2
3
1
1 4 2
A
3
1 3
B
5
For setting the parallelism (crossing) of the knife and the throat
plate insert cutting edge there serves the wedge (1).
Caution! Danger of injury!
Switch off the main switch! Before starting the
setting operation, wait until the motor stops!
- Loosen slightly the screws (2) to loosen the trimming knife.
- Loosen the screw (3).
- Shift the wedge (1) upwards or downwards in such a way,
so that when tightening the screws (2), the knife is parallel
to the cutting edge of the throat plate insert. Exceptionally,
for some specific materials, a slight crossing of the knife
may be set, but this causes also an increased wear of the
knife and of the throat plate insert).
- Tighten the screw (3).
- Proceed to the setting of the knife, see Instruction manual,
par. 6.15.
When incorrectly setting the knife, the knife or
the throat plate insert may be damaged or,
eventually, a wrong function of the trimming
device may occur.
The microswitch of the trimming device motor switching-on
is to be switched on prior to its contact with the trimmed
material of the maximum thickness of 6 mm, when the knife is
in the bottom dead center of its oscillating movement.
Caution! Danger of injury!
Switch off the main switch! Before starting the
setting operation, wait until the motor stops!
- Remove the trimming device guard.
- Loosen the screws (1).
- Shift the microswitch (2) in such a way,. so that the trimming
device is engaged with the knife positioned 6 mm above the
throat plate insert in the bottom dead centre of the knife.
- Tighten the screws (1).
- Attach the trimming device guard.
.
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Lifting the top roller by electromagnet

The core of the electromagnet, respectively its pin must be set
in such a way that the presser foot lifting is enabled.
Caution! Danger of injury!
Switch off the main switch! Before starting the
setting operation, wait until the motor stops!
- Unscrew the cap of the core (1) of the electromagnet.
- Shift the core (2) with the pin (3) and unscrew the locking
screw (4).
- Unscrew the pin (3) in the core (2) in the "A" direction up to
the stop.
- Push the core (2) into the magnet (5) in the "B" direction
up to the stop.
- In this position, set the maximum top roller lifting in the "B"
direction.
- Screw on and tighten the arresting screw (4).
- Screw on the cap (1).
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