CAUTION
Keep the ventilation closed during
transportation of the frozen cargo.
(2) Adjust the ventilation.
Adjust the opening of the ventilation !0
according to the cargo.
When ventilation is not required (frozen mode),
set the handle to "CLOSE".
When ventilation is required (chilled mode),
slide the handle upward.
※
Set the arrow mark of the ventilation at the
graduation on the scale to adjust the
ventilation as desired according to the cargo.
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