Zafro OL-BA010B-06CD/E - 7. TROUBLESHOOTING

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7. TROUBLESHOOTING
Symptom
Inspection
Solution
The unit is
not
operating.
 Check the power
connection in securely.
 Insert the power cord
securely into the wallOutlet.

Check if the water level
indicator lights up.

Empty the drain pan by
removing the rubber plug.
 Check the room
temperature.
 The range of operating
temperature is 41−95℉.
The unit
works with
reduced
capacity.

Check the air filter for dirt.

Clean the air filter as
necessary.
 Check if the air duct is
blocked.
 To clear the obstacle.

Check if the room door or
window is open.

Keep the door and windows
closed.
 Check if the desired
operating mode is selected
and the temperature is
properly set.
 Set the mode and
temperature at proper set-
point according to the
manual.

The exhaust hose is
detached.

Make sure the exhaust hose is
securely attached.
Water
Leakage
 Overflow while moving the
unit.
 Empty the water tank before
transport.

Check if the drain hose is
kinked or bends.

Straighten the hose to avoid a
trap existing.
Excessive
Noise
 Check if the unit is securely
positioned.
 Place the unit on horizontal
and firm ground.

Check if any loose,
vibrating parts.

Secure and tight the parts.
 The noise sounds like water
flowing.
 Noise comes from flowing
refrigerant. This is normal.
Error
Codes
E0

Communication faults
between main PCB and
display PCB.

Check the wire harness of the
display PCB for damage.
E1

Ambient temperature
sensor failure
 Check the connection or
replace it. To clean or replace
the temperature sensor.
E2
 Coil temperature sensor
failures.
 Check the connection or
replace it. To clean or replace
the temperature sensor.
Ft
 Condensate water high
level alarm.
 Empty the drain pan by
removal the rubber plug.