Panasonic LP-V Series Operation And Maintenance Manual page 277

4.
Rinse the protection glass and remove any oil stain with neutral detergent. Fully wash out
detergent with running water and then air-dry it.
AR (anti-reflection) coating is applied to the surface of the protection glass. To prevent peeling of the coating, do not
use sponge or the like and softly wash it with balls of your fingers.
Notice
• Do not wipe the glass strongly, or wipe it with an object with sharp tip. The marking performance might be faulty.
5.
When the protection glass is LP-ACV60, install a new O-ring (L) in the inside groove of the
protection glass.
Notice
• The O-ring cannot be reused. Be sure to use new one. Replacement O-rings are attached with the replacement
protection glass of LP-ACV60.
• Be sure to fit an O-ring in the inside groove of the protection glass without twisting it.
6.
Install the protection glass to the laser emission
port.
Tighten the protection glass turning in a following
direction. When the protection glass is LP-ACV60,
tighten it until a resistance is felt. From that point, tighten
the 10 to 20 mm (circumference).Be sure to tighten the
glass properly and without looseness.
Laser Marker Model
LP-V10U
LP-V15U
LP-W052U
Notice
• Do not touch the lens and the glass surface of the laser emission port and the protection glass at installing or removing.
• Tighten the protection glass slowly with the equal tightness.
• If the cover is difficult to be tightened, use a commercially available belt wrench. In that case, avoid scratching the glass
surface of the laser emission port.
LP-ACV60
Protection Glass Model
LP-ACV60
LP-ACV20
LP-ACV10
LP-ACV25
LP-ACV15
LP-ACV12
O Ring
Groove
Tighten: Turn in a
clockwise direction.
Protection Glass Model
9N・m or less
5N・m or less
ME-LP400V-OP-6
Lens
(Laser emission
port)
Loosen: Turn in a counter-
clockwise direction.
Protection glass of the
laser emission port
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