- 34 -
5. Shutdown
6. After operation
Wick holder
Observation
window for top
humidification
tray
Observation
window for
attached frost
Suction port
Heater for
humidification
Overflow port
Even out the water level at both right
and left side.
When you do not hear the operating noise, turn
OFF the [Run Stop] key once, and open the
door to check that the water is supplied into the
top and bottom humidification tray and the
wick holder.
If the water is not supplied into the wick holder
or supplied in so much that it brims over, you
must adjust the front and back level adjuster.
(Raise or lower about 5mm.)
Check that the heater goes under the water in
the top humidification tray through the
observation window for top humidification tray.
Also, check that the heater goes under the
water in the bottom humidification tray through
the suction port.
Make sure that the water is not drained from
the overflow port of the bottom humidification
tray, and that the water surface is in parallel
with the bottom humidification tray. If it is not
in parallel, adjust the right or left level adjuster
of the unit.
The checkup of draining from the overflow
port come into operation in initial water supply
only. While operating or immediately after
operation, water drop form cooling part is
collected and overflowed.
When checking the water supply condition and
the water level, turn OFF [Run Stop] key once,
and make sure that the chamber temperature is
cooled down, then open the door to prevent
burning with hot vapor blowing.
Turn ON the [Run Stop] key to start the
operation.
(3)
-
-
*
*
(4)
The refrigeration unit starts working in about
80 seconds after turning on the power switch.
(Function of refrigeration unit protecting timer)
You will hear the click sound of solenoid valve
when switching refrigeration unit power, and
when defrosting.
-
-
Turn OFF the [Run Stop] key first, the power
switch next, and then turn OFF the leakage
breaker in the last instance.
If you do not use the unit for a prolonged period,
turn on the [Manual Drain] key to drain the water
from the top and bottom humidification tray.
Moreover, drain the water from both the external
and internal water supply tank.
To drain from the internal tank, refer to P.45.
Turn OFF the power switch first, and the leakage
breaker. Additionally, unplug the mains connector
from AC outlet port.
Caution
If you do not use the unit for a prolonged
period, drain water from the unit.
If you do not use or continue to use the unit for
a prolonged period, water stain and scale
attach, or the level sensor failure may be
occurred because of attached algae.
When the electro magnetic pump stops working, and
wick holder and humidification tray (top & Bottom )
are not supplied water without indicating
「
FLW
」
alarm, hose on water-supplying side may have air
leak. Execute forced drainage several times by
pressing
「
Manual Drain
」
key to remove the air
completely and supply the water once again.
