Chapter 1
Preparation — Precautions for use
20 - ENGLISH
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Use a torque screwdriver or Allen torque wrench to tighten the fixing screws to their specified tightening torques.
Do not use electric screwdrivers or impact screwdrivers.
For the screws to fix the projector, use commercially available ISO 898-1 standard screws (made of carbon steel
or alloy steel).
(Screw diameter: M6, tapping depth inside the projector: 27 mm (1-1/16"), screw tightening torque: 4 ± 0.5 N·m)
Positions of screw holes to fix projector and
adjustable feet
Adjustable feet
Embedded nut
Screw hole maximum
depth
27 (1-1/16")
10 (13/32")
Embedded nut (thread
engagement depth)
M6
27 (1-1/16")
Mount
M6
Thread engagement depth
Screw holes to fix the projector
Unit: mm
Adjustable feet
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Do not stack three or more projectors.
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Do not simultaneously use both projectors when stacked on top of each other.
When stacking two projectors, use only one projector at a time and make the other as a backup device.
Take a measure to prevent sliding off just in case. When using two projectors stacked on top of each other
simultaneously, use the optional Frame (Model No.: ET-PFD510).
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Do not use the projector supporting it by the top.
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Do not block the intake/exhaust vents of the projector.
