Hioki 3640-20, Instruction Manual

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Error message Meaning
ROM error
RAM error
Adjustment data error
Chapter 6
Maintenance and Service
Cleaning
To clean the product, 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.
Wipe the LCD or Lens ring gently with a soft, dry cloth.
Service
If the product seems to be malfunctioning, confirm that the
batteries are not discharged, and that the sensor is not open
circuited before contacting your dealer or Hioki
representative.
Pack the product carefully so that it will not be damaged
during shipment, and include a detailed written description
of the problem. Hioki cannot be responsible for damage
that occurs during shipment.
Error Messages
The following error may be displayed on the LCD of the
main instrument as shown below.
When this occurs, repair or check the device. Contact your
dealer or Hioki representative. Contact your dealer or Hioki
representative.