Removing The Pump Head Assembly - Agilent Technologies 1260 Infinity VL User Manual

Removing the Pump Head Assembly

When • Exchanging the seals
• Exchanging the pistons
• Exchanging seals of the seal wash function
Tools required p/n
8710-0510
8710-2392
Preparations • Switch off pump at the main power switch and unplug the power cable.
• Use an optional solvent shutoff valve or lift up solvent filters in solvent reservoirs for avoiding
Damage of the pump drive
C A U T I O N
Starting the pump when the pump head is removed may damage the pump drive.
➔
1
Remove the front cover by pressing the clip fasteners on
both sides of the cover.
1260 Infinity QuatPump VL User Manual
Description
Wrench open 1/4 — 5/16 inch
Hexagonal key, 4.0 mm, 15 cm long, T-handle
leakages.
Never start the pump when the pump head is removed.

Removing the Pump Head Assembly

2
If an active inlet valve is installed, disconnect the active
inlet valve cable.
9
Maintenance
119