Troubleshooting; Before Calling For Service - HOMCOM 821-042V70 Instruction Manual

TROUBLESHOOTING

Note: Before cleaning and maintaining the appliance, turn off the machine and unplug
the power cord to prevent electric shock.
1. FUNCTIONING TEMPERATURE
- The dehumidifier operates within a specific temperature range: 5-35°C.
- If the ambient temperature is lower or higher than this range, the dehumidifier will stop
operating.
- When the ambient temperature is between 5-16°C, the compressor will automatically
defrost at intervals. During defrosting, the compressor stops while the fan continues to
run.

2. BEFORE CALLING FOR SERVICE

Before calling for professional service, review the troubleshooting table below:
Problem Possible Cause
Appliance not No power supply.
working.
The 'Water Full' indicator is
flashing.
Room temperature is between
5-35°C.
Appliance not Clogged air filter.
functioning
properly.
The intake duct or discharge
duct is obstructed.
No air intake The filter is clogged.
The appliance The appliance is on an uneven
makes a loud surface.
noise when
running.
Clogged filter.
E1 A problem with the humidity
sensor.
LO Environmental humidity is
below 20%.
CL The environmental
temperature is below 5 ; the
low-temperature protection is
activated.
CH The environmental
temperature is above 38 ; the
high-temperature protection is
activated.
Solution
Connect to a functioning outlet and switch the
appliance on.
- Drain the water tank and reset it.
- Reposition the water tank, ensuring it is properly
placed.
When in these temperatures, the self-protection
function is activated to protect the appliance.
Clean the air filter as instructed.
Ensure the discharge duct and intake duct are
clear.
Wash the filter.
Place the appliance on a flat and level surface.
Wash the filter.
Change the sensor.
The dehumidifier shuts down for self- protection.
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