2.5.2
Operation Area
Use the keys on the front to operate or configure the instrument. Touch the key to make
the status LED brighter, accept input when you release the key.
No. Key Name Function
1 [PUMP] Pump Key Starts or stops the pump.
2 [CONC]
Concentration
Key
Sets liquid concentrations in gradient analysis.
3 [RUN] Run Key
Starts or stops a time program. (Key operation is
ignored if a time program is not configured.)
4 [PURGE] Purge Key
Starts or stops purging. Purging stops automatically 3
minutes after it begins.
[PUMP] can also be used to stop purging. Purging time
can be set with the [PURGE TIME] auxiliary function.
Refer "3.8 Delivery in the Low-Pressure Gradient
Mode" P.76for the operation method on low
-pressure gradient mode.
5 [CE] Clear Key
This key is used for the following;
• To initialize the screen
•
To clear the values input up to that time while
entering the values.
• To clear error message and cancel alarms.
6 [del] Delete Key
Use in the following cases.
• To delete input values.
•
To delete a line of the displayed time program while
creating it.
7 [Enter] Enter Key Confirms input values of the setting items
8
[↑][→]
[↓][←]
Arrow Keys Moves the cursor or switches the screen
9 [·] to [9] Numeric Keys Inputs values for the setting items.
14
LC-40D X3 CL LC-40D XR CL
2 Parts Identification and Function