Device Failures - Thermo Scientific EASY-nLC 1200 Troubleshooting And Maintenance Manual

Device Failures

Thermo Scientific
Table 23 lists troubleshooting tips for devices failures.
Table 23. Troubleshooting tips for device failures
Symptom
The pump icon for a pump
that is not functioning turns
a pink color on the Home >
Overview page.
See Figure 135 on page 160.
The valve icon for a valve
that is not functioning turns
a pink color on the Home >
Overview page.
See Figure 136 on page 161.
The autosampler icon turns
a pink color on the Home >
Overview page.
See Figure 137 on page 162.
Possible cause
Communication failure
to the pump.
Could be the pump or
the PC BUS cable.
Communication failure
to the valve.
Could be the valve or
the PC BUS cable
Communication failure
on the cooling unit.
Could be the PC box, a
damaged cable, or a
loose connection.
EASY-nLC 1200 Troubleshooting & Maintenance Guide
7
Troubleshooting
Troubleshooting Tips
Action
Check that the
cables are
connected
correctly.
Check that all of
the cables are
connected
correctly.
Check that all of
the cables are
connected
correctly.
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