Orion RKS250F-S Operation Manual page 13

Local operation Mode（Operation using the Control Plate）
Local Operation Mode (Operation Using the Control plate)
The product can be controlled locally if parameter "F2" is set to either "0" or "2". (The factory default setting
is "2".) If parameter "F2" is changed, parameter "F1" will automatically be reset at the same time. Therefore,
after changing "F2", check the value of "F1" and change the value if required.
■ Normal Operation
1. Turn on the product.
After is shown in the digital display for a few seconds, the measured temperature will be
shown.
2. Set the desired water temperature.
(1) Press and hold the [SET] switch for 2 seconds. The current water temperature setting will
flash in the display.
(2) Enter the desired water temperature setting by pressing the temperature adjustment switches.
Note that the temperature setting range is 5 ~ 25℃.
(3) Press the SET switch. The display will return to the measured temperature mode and the
setting is complete.
3. Press the ON/OFF switch.
The COOLER lamp (green) will light and the product will be operating.
※ Operation will occur automatically using the thermo controller and the water temperature will
be maintained.
※ The water temperature setting is stored so it is not necessary to change the setting each time
the product is used.
4. Press the ON/OFF switch again to stop operation.
The COOLER lamp will go out, and the product will be OFF.
Digital display
Temperature
adjustment switches
Operating Procedures
Set switch
10
Cooler operation lamp
Cooler ON/OFF switch
Reset switch