15
LOCK OF CHAMBER TEMPERATURE
The setting of chamber temperature can be protected to avoid an accidental change. When the lock is
ON, change of chamber temperature setting through the key pad is not available.
Initial setting (factory setting): lock OFF
Display Mode
Function
L 0
Lock is OFF
Enable to change the chamber temperature setting
L 1
Lock is ON
Disable to change the chamber temperature setting
Example: Change the lock to ON from OFF (factory setting)
Description of operation
Key operated
Indication after operation
-----
The current chamber temperature is
displayed.
1 Press scroll key for 5 seconds.
The current setting (L 0) is displayed
and the first digit blinks.
2 Press up arrow key once.
The display is changed to L 1 from
L 0.
3 Press set key.
SET
Lock status is memorized and the
current chamber temperature is
displayed.
The setting mode returns to the temperature display mode automatically when 90 seconds has passed
without any key operation (auto-return function). In this case, the setting is not accepted.
