2.2 Behind Front Cover
No.
Name Description
1
Pump Head
*1
The plunger inside it reciprocates to deliver solvent.
2
Head Holder
*1
It has the rinsing flow path of the plunger inside. The
pump head is attached to this part.
3
Check Valve OUT
*1
A check valve on the outlet side.
4 Drain Valve
It is used to replace mobile phase solvent or remove
air from the flow path. It has an internal pressure
sensor.
5 Line Filter
A column protection filter for removing contaminants
from mobile phase solvent.
6 Pump Outlet
A connection port of the tube connected to the
autosampler/manual injector.
7
Check Valve IN
*1
A check valve on the inlet side.
8 Pump Inlet A connection port of the tube from the suction filter.
9 Leak Sensor
It detects liquid leaks.
If the leak sensor detects a leak, delivery automatically
stops, causing an alarm and message on the display.
*1
This is common to the right and left pump heads.
8
LC-40D X3 CL LC-40D XR CL
2 Parts Identification and Function
To Next Page
Loading...
