Beckman Coulter LH 780 Instructions Manual page 193

Table 6.9 System Messages - L
Analytical Station
Analyzer Diluter
Analyzer Alert Message Status Message Screen Message
Label Not Read Run (current status) LABEL NOT READ
Stopped RUN STOPPED
Laser Voltage Lower (current status) N/A
Failed
Laser Voltage Too High NOT READY N/A
Laser Voltage Too Low NOT READY N/A
PN 773023AC
Workstation
Beep Log Message and
s Icon on Command Center Sample Results
Yes Instrument Log Data not available.
Unable to read cassette
label. Check label and
scanner. Rerun sample.
No Instrument Log Data not transmitted, or data
transmitted and "System
Laser voltage below limit
Alarm" message printed in
(<Tube ID>, <Cass/Pos>).
footer of sample report
(depends upon when error
occurred).
No Instrument Log Data not transmitted, or data
transmitted and "System
Laser voltage too high.
Alarm" message printed in
footer of sample report
(depends upon when error
occurred).
No Instrument Log Data not transmitted, or data
transmitted and "System
Laser voltage too low.
Alarm" message printed in
footer of sample report
(depends upon when error
occurred).
Analytical Station Status/Recovery
Analytical Station Status Probable Cause
Run stopped Unable to read cassette label.
If AutoStop/Flow Cell Voltage is 1181 to 1230 Vdc.
switch is OFF, run
continues.
If AutoStop/Flow Cell
switch is ON, run is
stopped at end of cycle.
Voltage ≥1520 Vdc.
Idle - ready for request.
Voltage ≤ 1180 Vdc.
Idle - ready for request.
TROUBLESHOOTING
ANALYTICAL STATION MESSAGES
Corrective Action
1. Clean the bar-code reader.
2. Check the cassette label and clean or replace the
label if necessary.
3. Continue operation. If message persists, use a
different cassette.
4. If message still persists, call your Beckman Coulter
Representative.
1. Reset the Analytical Station.
2. Continue normal operation and watch for additional
messages.
3. If additional messages appear, follow the corrective
actions associated with the messages.
4. If this message persists:
a. Change the test mode to a non-Diff test.
b. Continue processing non-Diff samples.
c. Call your Beckman Coulter Representative.
1. Reset the Analytical Station.
2. Continue normal operation and watch for additional
messages.
3. If additional messages appear, follow the corrective
actions associated with the messages.
4. If this message persists:
a. Change the test mode to a non-Diff test.
b. Continue processing non-Diff samples.
c. Call your Beckman Coulter Representative.
1. Reset the Analytical Station.
2. Continue normal operation and watch for additional
messages.
3. If additional messages appear, follow the corrective
actions associated with the messages.
4. If this message persists:
a. Change the test mode to a non-Diff test.
b. Continue processing non-Diff samples.
c. Call your Beckman Coulter Representative.
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