KEYENCE IB Series - Manual (Page 4)

2 IB-E
Troubleshooting
WARNING
Turn the power OFF immediately in the following cases. Continuing
use in an abnormal state can cause damage.
• When water or foreign matter enters the product body
• When the product has been dropped or the case damaged
• When smoke or abnormal odors are emitted from the product
Precautions for Use
WARNING
• Use this product with the correct power voltage. Failure to do so
could result in fire or electric shock.
• Do not disassemble or modify this product. Failure to observe this
could result in fire or electric shock.
CAUTION
• Always turn off the power of the main unit and any device connected to
the main unit before connecting or disconnecting a cable.
• Do not turn the power off while modifying device settings. Doing so
could result in the lost of some or all setting data.
NOTICE
 Installation Environment
To ensure correct and safe use of this product, do not install it in the
following type of environment. Failure to observe this could result in
faults.
• Location subject to high levels of moisture or dust, or which is
poorly ventilated
• Location subject to high temperatures, such as where product is
subject to direct sunlight
• Location subject to corrosive or flammable gases
• Location directly subject to vibration or impact
• Location subject to water, oil or chemical spray
• Location where static electric is easily generated
 Effect of Contaminants
• Contaminants such as dirt, dust, water or oil may prevent a correct
measurement from being made.
• Remove any contaminants from the transmitter and receiver
sections with clean air. If heavily contaminated, wipe the sections off
with a soft cloth soaked with alcohol.
• Remove any contaminants from the measurement target with clean
air, or wipe them off.
• If contaminants are suspended in the measurement range, install a
protective cover, or perform air purging, etc.
 Measures for Noise
When installing this product near a source of noise such as a power
cable or high voltage cable, it could malfunction or fail because of
the noise. Provide measures for noise such as installing a noise
filter, laying the cables in a separate conduit, or insulating the
amplifier unit or sensor head.