Samsung MXJ-YA1509 Series Installation Manual page 37

Problem analysis Problem analysis
Indoor unit, which is still in the middle of the installation Indoor unit, which is still in the middle of the installation
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process, is hanging on the cei process, is hanging on the ceiling without any protection.
Consequence Consequence
Indoor unit was hanging on the ceiling without any Indoor unit was hanging on the ceiling without any
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Protection which allows dust and other foreign Protection which allows dust and other foreign
substances to enter and cause mal substances to enter and cause malfunction.
Standard procedure Standard procedure
Wrap the indoor unit with vinyl
Wrap the indoor unit with vinyl
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Proper method Proper method
Wrap the indoor unit with vinyl if the installation is still in Wrap the indoor unit with vinyl if the installation is still in
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process to prevent dust, foreign substances and water process to prevent dust, foreign substances and water
from entering.
from entering.
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Installation guide Installation guide
ling without any protection.
function.