Maintenance and
Service
4.1 Cleaning
If foreign matter gets stuck between the tips of the clamp sen-
sor, do not forcibly open or close the sensor, but rather use a
soft brush or similar implement to carefully remove the foreign
matter. Accurate measurements cannot be made while foreign
matter is stuck between the tips of the clamp sensor or while the
shape of the clamp sensor is deformed. If the tips of the clamp
sensor become deformed, have the instrument inspected and
calibrated by your dealer.
• Wipe the LCD gently with a soft, dry cloth.
• To clean the instrument, wipe it gently with a soft cloth
moistened with water or mild detergent. Never use sol-
vents such as benzene, alcohol, acetone, ether,
ketones, thinners or gasoline, as they can deform and
discolor the case.
4.1 Cleaning
Chapter 4
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