Metrohm 824 Easy Sample Changer - Manual (Page 33)

3.5 Functions of the LEDs
824 Easy Sample Changer, Operation
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3.5 Functions of the LEDs
The 824 Easy Sample Changer has several green LEDs (LED) which in-
dicate the status of the instrument.
3.5.1 The Status LED
Status Status LED 1 shows the complete status of the sample changer.
The LED lights up… when the 824 Easy Sample Changer is in the normal operating
mode.
The LED does not light up… when a fault has occurred.
The LED blinks slowly… while a method is running.
The LED blinks quickly… when the 824 Easy Sample Changer is in the HOLD condition. An
interrupted method can be continued with or canceled
with .
3.5.2 The [SELECT] LEDs
The LEDs in the [SELECT] field indicate the status when the settings
are changed.
’Method’ LED lights up… during the selection of a method.
‘PUMP/STIR’ LED lights up … when the external pumps and stirrers are being operated
manually.
‘Config’ LED lights up … when setting the lift positions and the stirrer rate.
3.5.3 LEDs 1 to 4
Depending on the instrument mode, LEDs 1 to 4 have different func-
tions.
In the normal operating mode
Shows the active method.
During method selection
Shows the method to be loaded from the method memory.
PUMP/STIR
Method
Config
SELECT