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7. Check-up of wick holder
If you use the unit for a prolonged
period, water stain and scale or some
algae attach. Press [Manual Drain]
key to run the forced draining
operation, and change the water
during periodic intervals.
The water is drained completely for
about 5 minutes later.
Wick holder
Cleaning brush
Cap
Cap
Socket
Drain stopper
Drain hose
Socket
Push the socket in the direction of
an arrow to disconnect.
8. Check-up and cleaning of internal water-supply
tank and strainer for pump
If you use the tank for a prolonged
period, some algae attach. Change the
water during periodic intervals.
Open the ventilation cover at the front
of unit following same procedure for
the refrigeration unit filter (P.44).
Pull out the drain hose from the unit,
and remove the drain stopper to drain
the inner water into some receiver
which capacity must be 10L or more.
Detach the socket of pump tube
(suction side), and remove the cap of
tank to clean the strainer.
Rinse the strainer with clean water.
Attach the strainer not to mistake its
attaching direction.
It must be attached crosswise as
shown below.
9. Check-up and cleaning of other flow lines.
Open the ventilation cover.
If the internal water supply tank or connected
flow lines are dirty, please call your local
dealer or closest customer service center.
When you clean or maintenance the unit,
turn off the power switch and the mains
switch, and disconnect the mains plug
from AC outlet port to prevent receiving
electric shock and avoid to cause some
mechanical trouble of unit.
To the inlet of
electromagnetic pump
Set up the strainer as shown in the picture above
・
Observation window is glassware. If you damage the window,
glass may be broken and cause you physical injury.
Use care when handling it.
・
Heater for reducing dew condensation (on the chamber side) starts
working for observation window depending on setting
temperature. If the heater is turned on, door part situated
around the observation window may be in high temperature
(lower than approx. 60
℃
) . Be careful when touching the part.
・
When using the unit at high setting temperature, humidity and low
ambient temperature, inner side of the observation window may have
dew condensation even though the heater for reducing dew
condensation heater is turned on. Also, the outside of the window
may have dew condensation when the setting temperature is low
(lower than 0
℃
), and humidity and ambient temperature is high.
Though it does not cause any trouble, use the unit at about 20
℃
(room temperature) when the setting temperature and humidity is
high, and when the setting temperature is low, use it in a low
humidity location.
・
It takes some times to reduce dew condensation after the heater for
reducing dew condensation (on the chamber side) is turned on.
Internal water-
supply tank
10. Cleaning observation window
Observation may have dew condensation depending on
setting temperature, ambient temperature, ambient
humidity and temperature in the chamber.
Wipe it off with soft cloth if needed.
