28
Rotate the knob clockwise
to lower the platform to the
lowest point of the tank
,
that the
platform can no longer move
down meanwhile trigger piece
trigger the photoelectric switch.
*
Notice:
When the photoelectric switch is triggered
,
the
trigger piece should be inserted into the
middle notch.
Trigger piece
Photoelectric switch
Leveling the printing platform
29
Use two fingers to press down on each side of the aluminum plate
,
and
press it close to the FEP film
,
meanwhile use the big hex wrench to tighten
the four screws clockwise to fix the aluminum plate.
Big hex wrench
Aluminum plate
*
Notice:
Please stagger tighten the four screws
to make the aluminum plate and the FEP
film close enough
,
so as to prevent the
aluminum plate from lifting up on one side
and causing the leveling to fail.
Big hex wrench
Hand
Leveling the printing platform