Sony DWT-B30, Руководство по обслуживанию

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1-4 (E)
DWT-B30
1-4. Water Detection Sheet
The three water detection sheets are attached to this unit.
These sheets are used to judge whether water has entered inside of this unit due to submergence, etc.
Judgment method
t
If the water detection sheet gets wet and becomes blurred, it does not return to the original state even after
it is dried. The water detection sheet does not react to the dampness. It reacts only to the dew drop and
water drop.
Procedure after judgment
When the water detection sheet is blurred, replace it referring to Section 3-3-1.
Back side of case (upper)
Water detection sheets Water detection sheet
Back side of case (lower)
When the water detection sheet is
not wet When the water detection sheet is
wet