Technical Service; Troubleshooting - VWR Advanced Serie Bedienungsanleitung

T S
ECHNICAL ERVICE
For information or technical assistance contact your local VWR representative or visit vwr.com.
T
ROUBLESHOOTING
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f the unit gives an error code, immediately switch the unit off. See error table below for proper corrective action. If the error cannot be cleared, please con-
tact your VWR representative for repairs.
Error
E1 An "E1" error means the heater sensor is open or malfunctioned.
E2 An "E2" error means the heater sensor shorted or malfunctioned.
E3 An "E3" error means there is either no motion on the motor or the
motor is not working properly.
E6 An "E6" error means there is an internal electronics system error.
E8 An "E8" error means the unit had a catastrophic over temperature
condition or temperature runaway condition (temperature greater than
600°C) and therefore automatically shut down to prevent damage.
E9 An "E9" error means the heater failed. This might occur if heater
temperature fails to rise when asked to, or there is a sudden drop
in heater temperature for no apparent reason.
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Cause of Error How to Fix
This error cannot be fixed by the end user. Please contact your VWR
representative for repair.
This error cannot be fixed by the end user. Please contact your VWR
representative for repair.
Reset the unit by rotating the knob for speed to the off position until
it clicks then turn it back on. (Also the heater will shut off. If you
were heating, rotate the knob for heat to the off position then back
on again if you were heating). If it still doesn't work, please contact
your VWR representative for repair.
This error cannot be fixed by the end user. Please contact your VWR
representative for repair.
This error cannot be fixed by the end user. Please contact your VWR
representative for repair.
This error cannot be fixed by the end user. Please contact your VWR
representative for repair.