Advanced Instruments 3900, Руководство по обслуживанию

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The Advanced ® Model 3900 Service Manual
Symptom Check Suggested Action
“ No Sample Tube ” Procedure. Review procedure. A sample tube is
required for the function requested.
If the error message persists,
contact Advanced Instruments
for Hot-Line
®
Technical Service.
“ Parameter RAM
Failed ” or
“ New Software Version ”
If not followed by “ Reset Probe
Configuration ”, contact Advanced
Instruments for Hot-Line
®
Technical Service.
If followed by “ Reset Probe
Configuration ”, see Symptom item
“ Reset Probe Configuration ”.
“ RAM Failure ”
Switch the instrument off, then on. If the error message persists,
contact Advanced Instruments
for Hot-Line
®
Technical Service.
“ Recalibration Needed ” Calibrate the instrument. If the error message repeats after
successful recalibration, contact
Advanced Instruments for
Hot-Line
®
Technical Service.
“ Reset Probe
Configuration ”
displayed during the
power-up sequence
If not followed by “ Select Test Item ”,
contact Advanced Instruments for
Hot-Line
®
Technical Service.
If followed by “ Select Test Item ”,
see Symptom item “ Thermoelectrics
Driver Failure ”.
“ Reset Probe
Configuration ”
displayed during the
power-up sequence,
followed by “
Select
Test Item ”
a. Press > to advance to “ Set Block
Probe Bin # ” in the SETUP menu
and reset the block probe bin #.
b. Press > to advance to “ Set Sample
Bin # ” in the SETUP menu and
reset the sample probe bin #.
c. Reset the stir amplitude, as
necessary, to the number recorded
in the service log.
“ Retest Using Low
Range ”
“ Retest Using High
Range ”
“ Retest Out of Range ”
Calibration. 1. Test another aliquot of that sample
at the range indicated.
2. Change range as indicated.
3. Recalibrate or dilute and rerun the
sample as necessary.