Hioki 2300 Smart Site, Instruction Manual, Page: 19 / 366

6
Notes on Use
Preliminary Checks
Before using the instrument the first time, verify that it operates
normally to ensure that the no damage occurred during storage or
shipping. If you find any damage, contact your dealer or Hioki rep-
resentative.
• If power supply noise poses a problem, use of a noise filter is
recommended.
• When the power and signal lines may be subject to a lightning-
induced surge, install a lightning arrester between another
instrument or module connected to this module and line to pro-
tect the system.
• Avoid stepping on or pinching cables, which could damage the
cable insulation.
• Keep the cables well away from heat sources, as bare conduc-
tors could be exposed if the insulation melts.
Before using the instrument, make sure that the insulation
on the cables is undamaged and that no bare conductors are
improperly exposed. Using the product in such conditions
could cause an electric shock, so contact your dealer or
Hioki representative for repair.
To prevent an electric shock accident, confirm that the white or red por-
tion (insulation layer) inside the cable is not exposed. If a color inside
the cable is exposed, do not use the cable.