Yamato Scientific DN410H Constant Temperature Ovens - Manual (Page 12)

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e) (11)REMOTE operation
indicator lamp:
It illuminates when the instrument is put into remote operation
(optional) and displays the word “REMOTE.”
f) (11)KEY LOCK
indicator lamp:
It illuminates to indicate that the operation panel key lock function is
in operation.
(12) Operation menu
indicator lamp:
It illuminates to indicate the active operation mode in the operation
menu.
(13) Sub display menu
indicator lamp:
It illuminates to indicate the item (set temperature, remaining time,
hour or execution segment) shown in the sub display.
(14) HEAT ON indicator
lamp
It illuminates when the heater is on.
(15) TIME indicator lamp: It illuminates when the operation starting time of the auto-start and
the operation completion time of the auto-stop is set in the hour
setting mode.
(16) Independent
Temperature
Overheating Prevention
Device:
Setting the instrument to the operational temperature of the
independent over rising prevention.