Troubleshooting
Tech Support: 1-800-4BIORAD • 1-800-424-6723 • www.bio-rad.com
10-5
Remote
Error Code
Error Code
Reason
Action
7
IFF
The internal fan is not providing
adequate cooling for the instru-
ment.
Call (800) 4BIORAD (in the US or
Canada), or your local distributor
(outside the US or Canada).
22
LSF
An irregularity has been detected
in a heated lid sensor. The heated
lid has been temporarily turned
off. The sensor will be checked
and you will be notified if any
problem is found.
No action required at this time.
None
LRPI
An imbalance has been detected
in the sample block. There may be
a problem with a Peltier module.
Call (800) 4BIORAD (in the US or
Canada), or your local distributor
(outside the US or Canada).
None
MC
A memory fault has been found.
Stored programs may be affected.
Call (800) 4BIORAD (in the US or
Canada), or your local distributor
(outside the US or Canada).
None
NMA
All available memory has been
filled.
Please delete unused programs,
or call (800) 4BIORAD (in the US
or Canada), or your local distrib-
utor (outside the US or Canada).
18
PSF
A possible fault was detected in
the in-sample probe. The thermal
control method has been
switched to Calculated Mode.
Results may have been affected.
Check probe and connections.
If problem reoccurs, please call
(800) 4BIORAD (in the US or
Canada), or your local distributor
(outside the US or Canada).
9
PSO-CAF
The power supplytemperature is
somewhat higher than normal.
The power supply sensor will be
checked and you will be notified
if any problem is found.
Please observet he following
guidelines: 1) place instruments at
least 10 cm apart, 2) avoid
placing instruments in any loca-
tion where hot air might enter the
intake vents, 3) place instruments
on a hard surface with no debris
or paper underneath, 4) clean all
air vents and Alpha unit fins of
dust and debris, 5) avoid running
the instrument in areas with
ambient temperatures above
25°C. Continue to use the instru-
ment. If problem reoccurs please
call (800) 4BIORAD (in the US or
Canada), or your local distributor
(outside the US or Canada).