Troubleshooting; Error Codes - Fisher Scientific Bead Mill 4 Homogenizer Manual Del Usuario

Error Codes

Error Code Definition
Display screen shows
Error 1 incomplete or
unusual characters
No display on the
Error 2
Unit powers on but
Error 3
motor does not turn
Error 4 Close Door

Troubleshooting

CPU needs to be reset
screen
Faulty display screen
Faulty motor
Lid is not seated
Detection system is
Cause
Turn off the unit. Wait 30 seconds.
Turn the unit back on.
Check main voltage.
Check that the voltage of the unit (100V-240V)
matches what is being delivered by the main power
No Power
supply.
Make sure the unit is plugged in properly.
Check and replace fuses if blown.
Turn off the unit.
Contact manufacturer for assistance.
Contact manufacturer for assistance.
properly.
Check Lid latch for obstruction
Press lid and ensure the handle is closed
faulty.
Possible Solution