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Introduction to the Autosampler
Early Maintenance Feedback (EMF)
Setting the EMF Limits
The setting of the EMF limits must be optimized over one or two
maintenance cycles. Initially, no EMF limit should be set. When instrument
performance indicates maintenance is necessary, make note of the values
displayed by the injection valve and needle movements counters. Enter
these values (or values slightly less than the displayed values) as EMF
limits, and then reset the EMF counters to zero. The next time the EMF
counters exceed the new EMF limits, the EMF flag will be displayed,
providing a reminder that maintenance needs to be scheduled.