Phcbi MCO-5M Series, Руководство по эксплуатации

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KEY LOCK FUNCTION
This unit is provided with a key lock function. When the key lock is ON, change of temperature, CO
2
or
O
2
density setting through the key pad is not available.
Note: The key lock is set in OFF mode at the factory.
Display Mode Function
Key lock is OFF Enable to change the setting
Key lock is ON Disable to change the setting
Procedure for key lock setting (change from key lock OFF to key lock ON)
Description of operation Key operated Indication after operation
1 ----
The current chamber temperature is
displayed.
2 Press digit shift key for 5 seconds.
L0 is displayed
in the digital temperature indicator.
3
Press numerical value shift key
and scroll the figure to 1. When pressed, the figure of settable
digit changes.
4 Press enter key. ENT
The key lock is set to ON.
The current chamber temperature is displayed.
Note:
• The key lock function is available for temperature, CO
2
density and O
2
density setting.
• To cancel the key lock, set to L0 in the above procedure.