User manual

Preface
LT Series User Manual
8
Installation Warnings:
• High voltage runs through the LT. To prevent an electrical
shock, do NOT disassemble the LT for any reason other
than to replace the backlight.
• Do NOT modify the LT unit. Doing so may cause a fire or an
electrical shock.
• Do NOT use the LT in an environment where flammable
gases are present. Doing so may cause an explosion.
Wiring Warnings:
• To prevent electrical shock or equipment damage, unplug
the LT unit’s power cord from the power supply prior to
installing or wiring the LT.
• After completing any LT wiring work, be sure the terminal
block’s protective plastic cover is reattached. If this cover
is not reattached, an electrical shock could easily occur.
• High voltage runs through the LT. Except for changing the
backlight, do NOT attempt to open the LT, since there is a
possibility of an electrical shock.
• Do NOT use power levels with the LT that are higher or
lower than the LT unit’s specified power range. Doing so
may cause a fire, electrical shock, or LT damage.
• Do NOT operate or store the LT in areas where flammable
gases are present and may cause an explosion.
Operation and Maintenance Warnings:
• NEVER touch a live power terminal. Doing so could cause
an electrical shock or a machine malfunction.
• To prevent an electrical shock, unplug the LT unit’s power
cord before either cleaning the LT or attaching/detaching
the power terminal attachment screws.
• When replacing the LT unit’s backlight, be sure to unplug
the unit’s power cord to prevent an electrical shock, and
wear safety gloves to prevent burns.
WARNINGS