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7.4.3 Laser Curtain Alignment Principle
Rolling/Pitch/Level control of Laser Curtain
Knob 1 : Pitching control / Knob2, Knob3 : Rolling control
Pitching control
Rotate knob 1 in
clock wise
, then laser curtain
goes up
like figure below. And
if rotate knob 1 in anti-clock wise, then laser curtain goes down
Rolling control
Rotating knob 2 in
anti-clock wise
, then left side of laser curtain
goes up
.
Rotating knob 3 in
anti-clock wise
, then right side of laser curtain
goes up
.
Level control
Rotating knob 2 and Knob 3 in
anti-clock wise
, then level of laser curtain
goes up
.
Knob1
Knob2
Knob3