Chapter 3 Installation and Wiring
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3.2 Before Working
Before working, always check for the following work condition and method.
Work condition
• Work in a place with less moisture and dust and no direct sunlight.
• Do not give a rapid temperature change which allows condensation to occur.
• Ensure to power off the type1 light before working.
• Use of working gloves is recommended to avoid fingers getting cut.
• Static electricity may cause breakage of electronic parts. Touch a grounded metal to
discharge static electricity from your body before working.
Tool preparation
• Please prepare a #2 Phillips screwdriver having a shaft length of 150 mm or more in
order to tighten and loosen the screw for attaching the module or the top bracket.
Work method
• Do not touch except the portions necessary for the work.
• Be careful not to lose the removed screws. Do not drop them inside the type1 light
modules, the units, or the housing case.
• In case of an error or failure, consult with our service representative.
• Printed circuit boards have sharp pointed parts. Prevent injury to your hands.
• When using drivers for connecting connectors or mounting modules and units,
ensure to use a driver suitable to the screw. A driver unsuitable to the screw is
unstable in the cross recess due to a gap. Forcibly using an unsuitable driver to the
screw does not transmit force well, causing the cross recess to strip.
Figure 3-1 Caution in using driver
Caution
(1) Never disassemble modules, units, and adapters.
Otherwise, this can go out of order.
(2) Ensure to work with the T series migration system
powered off. There is a danger of burnout or electric
shock.
Prohibited
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