ICS-1000 Ion Chromatography System
4-14 Doc. 031879-01 3/03
4.5 No Flow
• Pump waste or priming valve open (see Figure 4-2).
Close the valves by turning the knobs clockwise until fingertight. DO NOT
OVERTIGHTEN! Overtightening may damage the valve and the pump
head.
• Flow rate is set to 0
Set the flow rate from either the Chromeleon Control Panel.
• Eluent valve is closed
Open the eluent valve from either the Chromeleon Control Panel.
• Pump not primed
Prime the pump (see Section B.12
).
• Broken pump piston
Replace the piston (see Section 5.7
).
Figure 4-2. Waste and Priming Valves
Waste Valve
Priming Valve
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