Overview About The Nano Pump - Agilent Technologies 1100 Series Service Manual

Overview about the Nano Pump

Figure 13 shows the main assemblies of the nano pump. The pump heads and
its parts do require normal maintenance (for example, seal exchange) and can
be accessed from the front (simple repairs). Replacing internal parts will
require removing the module from its stack and to open the top cover.
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Figure 13
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1100 Series Nano Pump Service Manual
Overview of Repair Procedures
Pumpdrive A
Damper
EMPV
Outlet Ball Valve A
Pumphead A
Solvent Selection Valve
Leak Sensor
Repairing the Pump
8 Main Board
9 Power Supply
10 Fan
11 Flow Sensor
12 Pumphead B
13 Active Inlet Valve B
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