Anritsu HA-400 Series, Инструкция по эксплуатации, Страница: 16 / 19

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8.4. Indication of Exhausted Battery
When the battery is
exhausted, Battery
indicator blinks.
Then replace the old
battery cells with new
ones.
9. Maintenance
9.1. Storage
Avoid places subject to the following when storing
the instruments.
●
Direct Sunlight
●
Strong vibration
●
High humidity (85% RH or more)
●
Hot atmosphere (50
℃
or more)
●
Dust, corrosive gas, or salt
●
Strong electromagnetic field
It is recommended to put the instrument in the
original case when storing it for a long time.
9.2. Case cleaning
When the case is dirty, lightly wipe it with a cloth
slightly impregnated with water or petroleum.
Do not use thinner or benzene, otherwise the case or
keyboard may discolor or deform.
Blink