Controller Card Explanation and Operation
DIAL Function
VR1, VR2, VR3
N/A
VR4
Pre-stretch motor max speed
VR5
Manual feeding film speed (set speed)
VR6
Film tension tight adjustment (Clock wise)
VR7
Film tension loose adjustment(Clock wise)
LED Warning sign
L1, L3 (yellow
light)
Warning sign for VR6, VR7 Light will be brighter (reference only)
L2
Pre-stretch motor (red light) cycle faster light will be brighter
L4
N/A
L5
(Green light): Input AC 12V
L6
Green light): Input AC 12V