Thermo Scientific NESLAB EX Series Installation, Operation And Maintanance Manual page 22

Low Temp Alarm
To display/change the low temperature alarm setting press until
illuminates. The display will flash the current limit value. Use the arrow buttons
to change the value. You can not set the alarm closer than 0.1°C below the
setpoint. Attempting to causes the indicator to flash and, on Digital Plus
controllers, sounds the alarm.
On units with the Digital Plus controller, pressing Mute prior to pressing
SCROLL will abort any change and return you to the fluid temperature display.
Once an arrow button is depressed starts to flash. If an arrow button is not
pressed within 10 seconds the display will return to the current reservoir
temperature.
Once the desired setting is displayed, press again to confirm the change.
The display will rapidly flash the new value twice and then return to the recircu-
lating fluid temperature. If the new value is not confirmed within 60 seconds the
display will return to the fluid temperature and ignore any change.
High Temp Alarm
To display/change the high temperature alarm setting press until
illuminates. The display will flash the current setting value. Use an the arrow
buttons to change the value. You can not set the alarm closer than 0.1°C
above the setpoint. Attempting to causes the indicator to flash and, on Digital
Plus controllers, sounds the alarm.
On units with the Digital Plus controller, pressing Mute prior to pressing
SCROLL will abort any change and return you to the fluid temperature display.
Once an arrow button is depressed starts to flash. If an arrow button is not
pressed within 10 seconds the display will return to the current reservoir
temperature.
Once the desired limit is displayed, press again to confirm the change.
The display will rapidly flash the new value twice and then return to the recircu-
lating fluid temperature. If the new value is not confirmed within 60 seconds the
display will return to the fluid temperature and ignore any change.
Stopping
To turn the unit off, press . The pump will stop.
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