Technical data

Operating instructions
68 Operating manual 806N Version 00.0 - 12/2012
3. Press the Stroke position button again to deactivate this mode.
 The button is no longer highlighted in green. The stroke position is no
longer adjusted when sewing and remains unchanged.
This setting remains stored after switching off the machine, after loading
a different seam program or after an EMERGENCY STOP.
5.7.4 Activating needle cooling
The needle is cooled with air to prevent it from becoming too hot from the
friction with the material.
You activate the Needle cooling as follows:
1. Navigate to Menu 2.
2. Press the Needle cooling button .
 The button is now highlighted in green. The needle is cooled with air
in the next sewing cycle.
3. Press the Needle cooling button again to deactivate this mode.
 The button is no longer highlighted in green. The machine does not
cool the needle in the next sewing cycle.
This setting remains stored after switching off the machine, after loading
a different seam program or after an EMERGENCY STOP.
Additional
equipment
The needle cooling can be enhanced with an optional extra package. This
package cools the air to provide better needle cooling. The installation and
operation of this system is described in  Additional manual for needle
cooling.
5.7.5 Activating the thread monitor
The thread monitor signals an error when the needle thread breaks.
Sewing cannot continue when the thread is broken.
You activate the Thread monitor as follows:
1. Navigate to Menu 2.
2. Press the Thread monitor button .