Hitachi CHROMASTER 5160 Instruction Manual page 823

Syringe valve
4
Plunger
wash
Degassing
unit
Syringe
Wash
fluid1
(1)
Buffer tube
Injection valve
3 2
1
5
Wash pump
P
3-way solenoid valve
Wash
fluid2
Idle status
The mobile phase is flowing to the column from the pump via
the loop of the injection valve.
The wash fluid1 is connected to the syringe via the 3-way
solenoid valve, the wash pump, and the port3 of the syringe
valve.
5
Loop
6
Waste
solution 1
From Pump To Column
2 - 27
Needle
Injection port
4
3
Waste
2
solution
Wash port
Rack
Sample