Error Codes; Troubleshooting - Fisher Scientific 850 Homogenizer Manual Del Usuario

Error Codes

Error Code
Error 1
Motor has failed to reach the
desired speed, or is drawing
Error 2
too much power to reach

Troubleshooting

Definition
Motor is not turning
speed desired.
Cause
Motor has overheated
Something is physically preventing the
motor from turning
Generator probe is too large for the
speed desired or the sample is too
large/viscous to be processed.
Possible Solution
Unplug and let stand for
at least 1 hour at room
temperature, then attempt
to restart.
Remove generator probe and
attemot to run the motor.
Check that the generator
probe (removed from the
motor) spins freely
Check for foreign objects
inside the generator probe
port.
Reduce desired speed
Reduce the generator probe
size
Reduce the viscosity of the
sample being processed