Operation
Operating Instructions 867 - 04.0 - 03/2018 71
3. Set the switch (5) to position 0.
 The sewing lamp transformer is now powered off. 
Information
The sewing lamp transformer allows for the connection of a second 
LED light. The 3 additional buttons (below button (1)) are used to 
switch the additional LED light on and off and to set the brightness 
level. 
The scope of delivery does not include a second LED light. 
4.19 Operating the control
Depending on the subclass, the machine is operated with an Efka 
or a DAC control.
Operation of the control is described in control-specific instructions.
• Efka DC1550/DA321G control:
See accessory pack included with the control
• Control DAC eco and DAC basic/classic:
See accessory pack included with the control
The instructions for use are also available in the download 
area at www.duerkopp-adler.com