2.5 Name and Functions of the Operation Panel
This instrument is controlled through the keypad of the operation area. The display area
allows verification of the instrument status.
The operation area has two input modes: [Arrow key input mode] to enable screen
transfer, and [Numerical key input mode] to enable value input.
Pressing [Enter] switches between these input modes.
When turning off the main power switch on the back of the instrument after
changing the parameters via panel operation, be sure to turn OFF the power
with the power button at the front of the instrument, and turn off the main
power switch. Otherwise, some of the changed parameters may return to their
original values.
No. Name Description
1 Display Area Displays various screens and settings.
2 Link LED Illuminates when controlled by the system controller.
3 Status LED
• Green: analysis ready
• Red: error
•
Blue: analysis in progress
• Yellow: preparation for analysis in progress (The indicator
normally lights in yellow while no solvent is delivered.)
• Orange: sleep
4
(Power
Button)
*1
Switches ON/OFF the power.
• To turn the power ON:
Press and hold the power button for at least 3 seconds.
•
To turn the power OFF:
Holding down the power button 3 seconds or more
displays the confirmation screen as shown below. Holding
it down again 1 second turns off the power.
Press [CE] to cancel the operation.
5 Direct Key
Delivery start/stop, gradient concentration setting,
timeprogram start and purge can be performed directly.
LC-40D X3 CL LC-40D XR CL
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2.5 Name and Functions of the Operation Panel
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