Overview Of Repair Procedures - Agilent Technologies 1200 Series Reference Manual

2 Repairing the Manual Injector

Overview of Repair Procedures

Table 2

Overview of Repair Procedures

Procedure
Flushing the injector
Exchanging the stator
face
Exchanging the
injection-valve seal
Exchanging the
position-sensing
switch
20
Typical Frequency
After using aqueous buffers or salt
solutions
When visibly scratched, or when the
valve performance shows indication
of leakage or wear
After approximately 10000 to 20000
injections, or when the valve
performance shows indication of
leakage or wear
When cable damaged or when no
start signal is sent when switching to
the inject position
Time Required Notes
5 minutes
10 minutes See "Stator Face"
10 minutes See "Injection-Valve Seal"
page 24
10 minutes See "Position-Sensing Switch"
page 26
1200 Series MI Reference Manual
on page 22
on
on