Yorbay KM1400 Manual De Instrucciones página 33

 Turn on the light switch and adjust the knob, and select
the appropriate shading number according to the welding
current.
4. Sensitivity adjustment:
 Sensitivity adjustment knob located in the upper left
corner of the LCD box (knob on the mirror group, refer to
product introduction)
 Sensitivity is the response time from bright to dark. Slowly
adjust potentiometer "SENSITIVITY" knob to change the
sensitivity of receiving optical signals. When the welding
current is small, it can be slightly raised.
5. Delay adjustment:
 Dark mode delay knob located in the upper right corner of
the LCD box (knob on the mirror group, refer to product
introduction)
 The delay time is from dark to bright return time, slowly
adjust the delay potentiometer "DELAY" knob, you can
change the lens delay time
6.Adjust the headband:
 Head hoop adjustment knob (refer to product introduction)
 While the hoop adjustment knob is rotated, you can adjust
the size of the headband. Then tighten it so that the mask
can be better fixed in the head.
Installation of the Headband
Part
Screw
Height Adjusting Sheet
Fixed Button
30
Picture