KEYENCE LT-9001 Series - Manual (Page 3)

96M12004 E LT-9001-IM
1
Safety Precautions
• At startup and during operation, be sure to monitor the functions and
performance of the LT-9001 Series.
• We recommend that you take substantial safety measures to avoid any damage
in the event a problem occurs.
• Do not open or modify the LT-9001 Series or use it in any way other than
described in the specifications.
• When the LT-9001 Series is used in combination with other devices, functions
and performance may be degraded, depending on operating conditions and
the surrounding environment.
• Do not use the LT-Series for the purpose of protecting the human body and
lives.
• Do not change the temperature around the LT-Series including peripheral
devices. Condensation may lead to malfunction.
Follow the safety precautions below to ensure operator safety.
• Apply the voltage correctly. Failure to do so may cause fire, electric shock or
malfunction.
• Be sure to connect the earth ground terminal on the adaptor inlet of the
controller. Failure to do so may cause electric shock and malfunction.
• Do not open or modify the unit. It may cause a fire or electric shock.
Handling the abnormalities
Turn off the power immediately in the following cases. Using the unit in an
abnormal condition could cause fire, electric shock, or accident. Contact your
nearest KEYENCE office for repair.
• If liquid including water, chemicals or debris enters the unit
• If the unit drops or the case is damaged.
• If abnormal smoke or smell occurs.
Follow the safety precautions below to ensure operator safety.
• Be sure to turn the power off when you plug/unplug the cable which connects
the unit and the devices connected to the unit. Otherwise damage could result.
• Do not turn the power off while setting up the unit. Part or all of setting data may
be lost.
• Do not block the vent holes on the unit and peripheral devices. Otherwise,
excessive heat can build up and cause failure.
Installation environment
To use the LT-9001 Series correctly and safely, avoid installing it in the following
locations:
• Locations that are humid, dusty or poorly ventilated.
• Locations with a high temperature such as a place exposed to direct sunlight
• Locations where there are flammable or corrosive gases.
• Locations where the unit may be directly subjected to vibration or impact.
• Location where water, oil or chemicals may splash onto the unit.
• Locations where the static electricity is easily generated.
General Precautions
LT-9000-M-NO0-E.qxd 12.1.19 8:08 PM ページ1