universalblue 1750 User Manual page 32

 To unplug the unit, hold the plug firmly and pull it out
carefully.
 Do not use extension cords.
 If there is any noise, smell or smoke, turn it off and
unplug it for diagnosis.
 Keep the unit one meter away from TVs or radios to
avoid the risk of electromagnetic interference.
 Do not use the device with the air outlet near the walls
or cover the outlet to avoid overheating.
 Do not tilt or tilt the unit; if the unit tilts, disconnect it
and ask your dealer for advice.
 Do not spray the device with insecticide or other
chemicals, as the plastic box may become deformed.
 If water enters the device, turn it off and disconnect it
from the power supply as soon as possible. Call the
service department to check and repair if necessary.
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