Setting The Position Of The Counter Blade In Relation To The Thread-Pulling Knife - Dürkopp Adler 806N-111-10 Service Instructions Manual

Important
An incorrect setting can have the following effects:
• No reliable catching of the thread
• Contact with the sewing material support surface
• Damage to the bobbin
4.11.4 Setting the position of the counter blade in relation to the
Fig. 36: Setting the position of the counter blade in relation to the thread-pulling knife
(1) - Counter blade
(2) - Thread-pulling knife
Proper setting
The counter blade support (4) should be positioned as close to the cast
edge on the rear as possible.
The pressure exerted by the counter blade (1) against the thread-pulling
knife (2) should be as low as possible but high enough to cut the threads
reliably. Normally, this is the case if the counter blade barely touches the
thread-pulling knife at the moment when the knives overlap halfway.
58
thread-pulling knife
WARNING
Risk of injury from moving parts!
Crushing.
The machine must be set to Threading mode.
①
②
Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023
Machine head 111
(3) - Screws
(4) - Counter blade support
④
③