Hioki 2300 Smart Site, Instruction Manual, Page: 20 / 366

Service
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APPX
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Service
Cleaning
To clean the instrument, wipe it gently with a soft cloth moistened
with water or mild detergent. Never use solvents such as benzene,
alcohol, acetone, ether, ketones, thinners or gasoline, as they can
deform and discolor the case.
Service
• If the instrument seems to be malfunctioning, confirm that the
cables are not open circuited before contacting your dealer or
Hioki representative.
• When sending the instrument for repair, pack carefully to prevent
damage in transit. Include cushioning material so the instrument
cannot move within the package. Be sure to include details of the
problem. Hioki cannot be responsible for damage that occurs
during shipment.
• When transporting the module or a 2300 Smart Site, tape the
front of the module or take similar measures to avoid losing inter-
nal components.
• The instrument contains a built-in backup lithium battery, which
offers a service life of about five years. If the date and time devi-
ate substantially when the instrument is switched on, it is the time
to replace that battery. Contact your dealer or Hioki representa-
tive.
Never modify the instrument. Only Hioki service engineers
should disassemble or repair the instrument. Failure to
observe these precautions may result in fire, electric shock,
or injury.