OHM ELECTRIC Cool Cabi OCA-S1300BCD-A200, Instruction Manual

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11
5. Operation
5-1 Caution
Caution
For protection of compressor, wait at least 30 minutes after installation of
the unit and then turn on power to start operation.
Frequent switching on and off of a compressor may be a cause of trouble
and shorten its lifetime. Never repeat ON/OFF more than 5 times within an hour.
Turn up the differential value of the parameter setting (see Article 5-5) if frequent
on-off occurs.
Never put your fingers into the unit or uncover the unit during operation.
Failure to this may be a cause of injury.
Never operate COOLCABI leaving the control panel door open.
Failure to this may lead to excessive condensation and drainage volume as well as
creating the possibility to allow condensate to enter into the control panel interior.
Do not operate the COOLCABI without Evaporation sheet. Or, water may be
scattered from the cooler interior.
5-2 Operation panel
5-3 How to change the setting temperature
Caution
Setting temperature should be basically at 35
℃
.Avoid setting at
an unnecessarily low value which may cause excessive ondensation or drainage.
(1) Turn on the unit. The current internal temperature will be indicated on the display.
(2) Push the SET button. The current setting temperature will be flashed.
(3) Change the setting temperature by UP and DOWN buttons within the range
from 30
℃
to 50
℃
.
(4) Push the SET button. The setting temperature has now been changed and the
unit restarts operation.
5-4 Compulsory cooling operation (For inspection purpose)
Press UP and DOWN buttons at the same time for at least 3 seconds.
The operation lamp will light and the unit will start compulsory cooling operation. After a
laps of the time set by parameter, the unit will return to normal operation mode.
Note: Factory setting for compulsory operation is 30 seconds.
Operation lamp (Green)
Lighting
：
Operating
Lights off
：
Cooling operation is suspended
Blinking
：
Compulsory operation is executed
UP button
DOWN button
SET button
Display (Internal temp. indicated when power is on)
Alarm lamp (Red)
Set
Down
Up
RUN
ALARM