Hioki ST5520-01 - Maintenance and Service; Maintenance

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Maintenance and Service
10.1 Maintenance
WARNING
Some of the internal components carry high voltage, which is very
hazardous. Customers are not allowed to modify, disassemble, or
repair the instrument. Doing so may cause re, electric shock, or
injury.
Calibrations
IMPORTANT
Periodic calibration is necessary in order to ensure that the instrument provides
correct measurement results of the specied accuracy.
The calibration frequency varies depending on the status of the instrument or
installation environment. We recommend that the calibration frequency be determined
in accordance with the status of the instrument or installation environment and that
you request that calibration be performed periodically.
Transporting
• When shipping the instrument, use the packing materials used when the instrument
was delivered.
• Pack the instrument so that it is not damaged during shipping and include a
description of existing damage. Hioki cannot be responsible for damage that occurs
during shipping.
Cleaning
• To clean the instrument and optional equipment, wipe them gently with a soft cloth
moistened with water or mild detergent.
• Wipe the display gently with a soft, dry cloth.
IMPORTANT
Never use solvents such as benzene, alcohol, acetone, ether, ketones, thinners, or
gasoline. They can deform and discolor the instrument.
Disposal
Handle and dispose of the instrument and optional equipment in accordance with
local regulations.
10 Maintenance and Service
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