Hitachi RAS-10XH1 Service Manual page 87

I would like to clean the inside of
Q7
the air-conditioner with a
commercially available detergent.
A long time has passed since I
Q8
started to run the air-conditioner.
But its temperature and humidity
settings don't match the current
ones.
Q9
It is set to mold monitoring. And it
will not stop even when the
humidity is about 50%.
Wireless remote control
Q1
The timer will not become set.
Q2
The current time display will
disappear at once.
Q3
I made a timer "reservation." But
the time setting has disappeared.
I tried to set the "sleep" timer
Q4
while the ON timer is reserved.
But it will not set itself to a desired
time.
A7
A commercially available detergent or something
similar may crack the resin parts or block the
drainage channel. It may also result in water
dripping or electric shock. Therefore please do not
use any such product. Moreover, a drip of
detergent on the electrical dust collector, electrical
installation, or motor may result in a breakdown,
smoking, fire, or electrical shock. Users are
therefore not allowed to clean the inside of the air-
conditioner on their own.
The product may not reach its room temperature or
A8
humidity setting depending on the number of people
in the room, room conditions, outdoor temperature,
or other factor.
Even if the room temperature and humidity have
reached their settings, the product may repeat
running and pausing. Depending on the operation
status, therefore, the temperature and humidity
settings may not match the current temperature and
humidity settings.
A9
Setting the product to mold monitoring will cause
continuous operation for 4 hours at first. After that,
under conditions with much ingress of moisture, the
product may run intermittently at intervals of about
20 minutes.
A1
Have you set the product to the current time? The
timer cannot be set unless it is set to the current
time.
The current time
A2
disappears 10 seconds
later. The timer set
display is given priority.
A3
Is the time not past the reserved time?
The set time disappears when the current time
reaches the reserved time.
A4
The time set in the "sleep" timer can be set with a
time up to the time set with the ON timer. If the end
time of the "sleep" timer is past the time set with the
ON timer, you cannot make that setting.
– 104 –
When set to the current
time setting, the reading
blinks for about 3 minutes.