Beckman Coulter LH 780 Instructions Manual page 202

TROUBLESHOOTING
ANALYTICAL STATION MESSAGES
Table 6.11 System Messages - P through Q (Continued)
Analytical Station
Analyzer Diluter
Analyzer Alert Message Status Message Screen Message
PS2 -15V Supply High SYSTEM FAULT N/A
PS2 -15V Supply Low SYSTEM FAULT N/A
P/W Harness Not (current status) P/W HARNESS NOT
Connected CONNECTED
6-38
Workstation
Beep Log Message and
s Icon on Command Center Sample Results
No Instrument Log Data not transmitted, or data
transmitted and "System
Power Supply 2 problem:
Alarm" message printed in
-15 Volts above limit. Call
footer of sample report
your Beckman Coulter
(depends upon when error
Representative.
occurred).
No Instrument Log Data not transmitted, or data
transmitted and "System
Power Supply 2 problem:
Alarm" message printed in
--15 Volts below limit. Call
footer of sample report
your Beckman Coulter
(depends upon when error
Representative.
occurred).
Yes Instrument Log Processed normally.
The probe wipe harness is
not connected. Reset
Analytical Station.
Analytical Station Status/Recovery
Analytical Station Status Probable Cause
Stopped - inoperable. -15 V power to power supply 2
outside +5% limit.
Stopped - inoperable. -15 V power to power supply 2
outside -5% limit.
Beeps- operation Harness not connected.
continues.
If this error occurs it will
not halt the action in
process, but it will prevent
initiation of a new sample,
unless the error condition
is corrected.
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Corrective Action
Call your Beckman Coulter Representative.
Call your Beckman Coulter Representative.
1. Reset the Analytical Station.
2. If message persists, call your Beckman Coulter
Representative.
PN 773023AC