
Major components
September 26, 2013, 715004208 Rev. A
15
Major components
The following diagram shows the major components of the ISM:
ISM components:
Component
Description
Accumulator pump Receives solvent from the primary pump and delivers
it to the system.
Primary
pump
Vent valve
Accumulator
pump
Drain fitting
(to waste)
Leak sensor
reservoir
Location of pressure
transducer cable
connector (2)
Seal wash
pump
Drip tray
Low-
pressure
inlet filter
Inline
22-
μ
L filter
Accumulator
check valve
Seal-wash
waste tube
Location of leak
sensor cable
connector
On/off
switch
Power LED
Run LED
Location of
solvent
selection
valve
(optional)
Location of Flow-splitter or
Post-column Addition kit
(optional)
Location of
degasser
vent tubing
Location of sample
manager purge
solvent degasser
chamber (optional)
ISM mobile phase
degasser chamber
Vent valve
waste tube
Primary
check
valve