Exchanging the damper – Agilent Technologies Quaternary Pump 1100 Series User Manual
Page 138
138
Repairing the Pump
Exchanging the Damper
Exchanging the Damper
When required
No pressure output or when leaking
Tools required
Screwdriver Pozidriv #1
Wrench 1/4 inch
Parts required
Damper 79835-60005
1
Switch off the pump at the main power
switch, remove all cables and tubings,
remove the pump from the stack. Remove the
front cover, top cover and top foam section
(see “Removing the Top Cover and Foam” on
page 128).
2
Remove the gradient valve (MCGV) cover
(see “Exchanging the Multi-Channel Gradient
Valve (MCGV)” on page 123).
Cover