Beckman Coulter LH 780 Instructions Manual page 207

Table 6.13 System Messages - S (Continued)
Analytical Station
Analyzer Diluter
Analyzer Alert Message Status Message Screen Message
Sheath Tank Not Full SYSTEM FAULT SHEATH TANK
NOT FULL
and
NOT READY
Sheath Tank Still Full SYSTEM FAULT SHEATH TANK
STILL FULL
and and
Non-Diluter Error
NOT READY
SPC A/D Status Error NOT READY SPC A/D
STATUS ERROR
SPC Power Supply Bad (current status) N/A
SPC Status Not Ready NOT READY SPC STATUS
NOT READY
PN 773023AC
Workstation
Beep Log Message and
s Icon on Command Center Sample Results
Yes Instrument Log Data displayed if available
(depends upon when error
Diluent level low or faulty
occurred).
sheath tank float sensor.
Perform F20 function and
replace diluent container.
Yes Instrument Log Data displayed if available
Faulty sheath tank float
sensor. Perform F20
function.
Yes Instrument Log N/A
Faulty SPC A/D. Power
down/up Analytical
Station.
Yes Instrument Log Data displayed if available
(depends upon when error
SPC power supply
occurred).
defective. Reset Analytical
Station.
Yes Instrument Log N/A
Faulty SPC A/D. Power
down/up Analytical
Station.
Analytical Station Status/Recovery
Analytical Station Status Probable Cause
Stopped - inoperable. Diluent level low or faulty float
and/or sensor.
The Analytical Station Faulty float and/or sensor.
stops processing samples.
Stopped - inoperable. SPC card's A/D status
unsatisfactory.
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.
Stopped - inoperable. SPC card's power supply
defective.
Stopped - inoperable. SPC card's status register
indicates a "not ready"
condition.
TROUBLESHOOTING
ANALYTICAL STATION MESSAGES
Corrective Action
1. Check diluent container for sufficient volume and
replace if necessary.
2. Reset the Analytical Station.
3. If volume of diluent is adequate or if message
recurs:
a. Use F20 to check operation of the sheath tank.
b. Check for leaks and kinks in the tubing around
the sheath tank.
4. Continue operation. If message persists, call your
Beckman Coulter Representative.
1. Reset the Analytical Station.
2. If message persists:
a. Use F20 to check operation of the sheath tank.
b. Check for leaks and kinks in the tubing around
the sheath tank.
3. Continue operation. If message persists, call your
Beckman Coulter Representative.
1. Power down the Analytical Station:
a. On the Numeric Keypad, press POWER OFF.
b. At the Power Supply, turn off the MAIN POWER
switch.
2. Power up the Analytical Station:
a. Turn on the MAIN POWER switch.
b. Press POWER ON.
3. If the message persists, call your Beckman Coulter
Representative.
1. Reset the Analytical Station.
2. If the message persists, call your Beckman Coulter
Representative.
1. Power down the Analytical Station:
a. On the Numeric Keypad, press POWER OFF.
b. At the Power Supply, turn off the MAIN POWER
switch.
2. Power up the Analytical Station:
a. Turn on the MAIN POWER switch.
b. Press POWER ON.
3. If the message persists, call your Beckman Coulter
Representative.
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