Retrieving Your Sample In Case Of Power Failure - Beckman Coulter Avanti J-E Instruction Manual

Troubleshooting
Diagnostic Number/
Message
S1 through S14–
System error, call
service
H1, H5, H7, and H8–
Speed, call service
H2, H3, and H11–
Speed, call service
H4, H6, and H9–
Speed error
I1-
Rotor imbalance
—

RETRIEVING YOUR SAMPLE IN CASE OF POWER FAILURE

4-4
Table 4-1. Diagnostic Message Chart (continued)
Problem
There is a problem with
the system control soft-
ware, EPROM, or RAM
Speed control problem
Speed control problem
Accel or decel speed
problem
Rotor load is severely
out of balance
During low-tempera-
ture runs (near –10°C),
ice forms around the
door opening
If facility power fails only momentarily, the instrument will resume
operation when power is restored and the rotor will return to set
speed. However, if the rotor came to a complete stop, you will have
to restart the run when the power is restored. In either case, a power
outage message will be displayed on the control panel to indicate that
a power outage has occurred.
Result
System shuts down Call Beckman Coulter service.
Run shuts down with Call Beckman Coulter service.
maximum brake;
door may not unlock
for up to an hour.
Run stops, usually Call Beckman Coulter service.
with no brake
Run continues Press [
Run shuts down with • Make sure that tubes or bottles are
maximum brake
• With swinging bucket rotors, remove
Door will not open at To minimize icing, wipe moisture from
the end of a run the chamber, the chamber gasket and
the inner door surface before each
run. Keep the door closed as much as
possible.
Recommended Action
] to clear message.
CE
loaded symmetrically in the rotor.
the buckets and lubricate the pivot
pins where the buckets contact as
described in the applicable rotor
manual. Unlubricated pivot pins can
prevent the buckets from reaching
horizontal position, which can cause
imbalance.