Phcbi MPR-722 Series, Руководство по эксплуатации

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LOCK OF CHAMBER TEMPERATURE SETTING
The chamber temperature setting can be locked to avoid accidental changes. When the lock is ON, a
change of chamber temperature setting is not accepted even if the key on the control panel is operated.
 Initial setting (factory setting): lock OFF
Display Lock status Setting of chamber temperature
L 0 Lock OFF Enabled to change
L 1 Lock ON Disabled from change
Example: Change the lock to ON from OFF (factory setting)
Operation Key operated Display after operation
-----
The current chamber temperature is
displayed.
1 Press the scroll key for 5 seconds.
The current setting (L 0) is displayed
and the first digit blinks.
2 Press the up arrow key once.
The display is changed to L 1 from
L 0.
3 Press the “set” key. SET
Lock status is memorized and the
current chamber temperature is
displayed.

The unit will return from setting mode to temperature display mode automatically after 90 seconds if no
key is operated (auto-return function). In this case, the setting is not changed.