Setup
122 Operating Instructions 867 - 04.0 - 03/2018
Proper setting
The magnet is located directly above the Hall sensor when the
needle tip reaches the throat plate.
If this is not the case then the handwheel must be readjusted.
For more information, refer to the Service Instructions.
10. Place and tighten the handwheel cover and the handwheel.
7.12.7 Connecting the electric knee button
Fig. 73: Connecting the electric knee button
To connect the electric knee button:
1. Connect the knee button earthing cable to the rear side of the
control (1).
2. Insert the plug of the knee button into the socket of the respec-
tive control:
• DAC eco/classic control:
Socket (2) on the rear side of the control
• Efka DC1550/DA321G control:
Socket KN19 (3) on the front side of the control
(1) - Earth connection (rear)
(2) - Socket DAC control (rear)
(3) - Socket Efka control (front)