Hitachi RD-190GX Instruction Manual page 15

1 B e f o r e y o u c a l l f o r s e r v i c e
......Please check the unit by yourself first for the following items
Phenomena
Unit does not work
after pressing any
function pad
Dehumidifying cannot
be done sufficiently
Unable to achieve
required "humidity"
even the unit has been
running for a long time
Unit makes a loud noise
when operating
These
are not
breakdowns
If each item has been checked but the
problem still remains unsolved, please
disconnect the power from the socket and
contact the dealer immediately. Please write
down the information of the dealer on the
"Customer Memo Column" on the right for
your convenience.
（Except service staff, do not try to disassemble this dehumidifier ）
Please check the following issues first
●Is the water receptacle placed properly?
●Is the water receptacle mislocated？
●Is the unit in the process of defrosting ？
（The display of defrosting illuminates？）
●The plug of the dehumidifier is pushed completely into the outlet？
●Is indoor no fuse breaker or fuse tripped？
●Is it a power failure？
●Does the display light next to the pad
●Is the water receptacle full？
●Is the air filter clogged to have no ventilation ？
●Is the indoor temperature and humidity too low？
●Air inlet and outlet grilles are clogged ？
●Doors and windows has been opened too frequently？
●Is there any indoor item that generates steam？
●Is the size of room too large？
●Is the surface strong and level？
●Is the dehumidifier placed in an inappropriate place making loud
noise？
●When the unit is running, the room smells moldy for a short period
of time.
The smell is moisture extracted from the room by the unit , not
generated by unit itself.
●When indoor humidity is too high, moisture condensation occurs on
the water receptacle; this is not a fault.
This is because the dehumidified water temperature is low.
●Hearing the sound of flowing water sometimes.
This is caused by the flow of refrigerant inside the unit.
●When the unit starts running, there is a "beeping" sound coming
from the unit; this is the sound created by the compressor, not a
fault.
Please inform dealers wi th the following
items
1. Product Name
2. Breakdown Description
---as detailed as possible
3. Address
----f eatures around the building
14
停止
illuminate？