Thermo Scientific RC 6 Plus Operation Instructions Manual page 70

TROUBLESHOOTING
6-4 RC-6 PLUS
Table 6-3.
User Corrected Problems
Symptom
Run conditions cannot be
set or recalled.
Recalled run conditions
are changed.
Rotor is not cooled.
Cause Corrective
The rotor is still rotating.
The battery to back up the
program memory is dead.
The ambient temperature is
too high.
A heat-producing device
such as a refrigerator or a
generator is near the
centrifuge.
The condenser fins are
clogged with dust.
Action
Set or recall the run
conditions when the rotor
stops completely.
Set the run conditions again
and keep the centrifuge
turned on for 10 hours to
recharge the battery.
Lower the room
temperature using an air
conditioner or lower the
speed
non-air-conditioned
environments.
Relocate the
heat-producing device to
another place or contact
or
Thermo Fisher Scientific
your local representative
of
Thermo Fisher Scientific
products to ask for
relocation of the
centrifuge.
Clean the condenser fins
according to the
procedure
specified on
page 5-3.
Thermo Fisher Scientific
in