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33
MONITOR OF FREEZER STATUS
This product has the operation monitor system which shows it in the table 14. It is the system to inform it
of the operation conditions of the product. Operation conditions are indicated in the Status indication of
the basic screen and the message indication.
Table 14 Operation monitor system (STATUS) list
Kind of function
Status Indication
If this status continues
Remedy
Notice of
abnormal
ambient
temperature
When the ambient
temp. is over approx.
35
o
C or lower than
about 0
o
C.
STATUS indication :
"Status_1" is indicated.
Message indication :
"Ambient temp is
abnormal" is indicated.
Decrease of cooling
performance or
durability of
refrigerating circuit.
Recheck air-
conditioning of
installed site.
Notice of low
voltage
When the power
source voltage is less
than approx.
195 V when the rated
voltage is between
220 and 240 V.
STATUS indication :
"Status_2" is indicated.
Message indication :
"The power-supply is
abnormal" is indicated.
Abnormal heat at
power supply outlet
or degrade of starting
performance of
refrigerating circuit
Use dedicated
power source.
The notice of
the overload
operation
When it did not reach
setup temperature for
more than 5 days.
STATUS indication :
"Status_3" is indicated.
Message indication :
”Cooling circuits
Overload” is indicated.
A problem occurs in
the cooling
performance and the
durability of the
cooling circuit.
(1) Large quantities of
things are not put in the
chamber in a short time.
(2) It is checked
whether a door is not
opened for a long time
or there is no packing
defect of the outer door
and the inner door.
(3) Setup temperature
is used by more than
-80
o
C.
*: Status indication and
message indication
disappear when a
problem cleared it in the
above and reached
setup temperature.
Note
䊶Buzzer operation and a remote alarm can not be done with the monitor of the freezer status.
䊶STATUS indicates only "STATUS_1" when two problems occur in the monitor of the freezer status.
STATUS indicated is to cope with it.
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