This Information Applies To: Agilent 1260 Infinity and 1260 Infinity II ELSD (G4260B)
Issue
When facing issues in the ELSD like broad peaks, or high pressure, it is important to identify its origin.
This information will help you to solve the...
This Information Applies To: Agilent LC Samplers 1100/1200/1260/1290 series: G1313A, G1329A/B, G1367A/B/C/D/E, G7129A/B/C, G4226A
Issue
The system presents high pressure due to a blockage in the injection valve. The valve does not switch from bypass...
This Information Applies To: Agilent LC pumps
Issue:
Stuck or obstructed check valves (Active Inlet Valve (AIV), Passive Inlet Valve (PIV), Outlet Ball Valve (OBV)) can cause issues such as no-flow or no-pressure, moderate to strong drops in pressure...
This Information Applies To: Agilent 1260 Infinity II multisampler, 1290 Infinity II multisampler, 1260 Infinity II SFC multisampler, and 1260 Infinity II bio-Inert multisampler
Issue
The needle bends while moving to the wash port or showing one...