What to do if VWR Professional show E3 error?
If your VWR Scales display an “E3” error, it indicates either no motor motion or a motor malfunction. Try resetting the unit by pressing the on/off button for speed. If heating, press the On/Off button for heat to reset. If the issue persists, please contact your VWR representative for repair.
What to do if VWR Professional show E4 error?
If your VWR Scales show an “E4” error, it means there is an open probe. Try resetting the unit by pressing the heat on/off button twice. Also, ensure the probe is securely plugged into the back of the unit. If the problem continues, please contact your VWR representative for repair.
What to do if VWR Professional show E5 error?
If your VWR Scales display an “E5” error, it indicates the probe has shorted or malfunctioned. First, reset the unit by pressing the heat on/off button twice. Then, try plugging in a different probe that is known to be working correctly. If the error persists, please contact your VWR representative for repair.
What to do if VWR Scales show E7* error?
If your VWR Scales show an “E7” error, it means the probe is not able to reach the set point. Try resetting the unit by pressing the heat on/off button twice. Also, ensure the probe is properly inserted into the sample. If the issue continues, please contact your VWR representative for repair.
Why does my VWR Professional show E1 error?
An “E1” error on your VWR Scales indicates that the heater sensor is open or has malfunctioned. This issue requires professional attention; please contact your VWR representative for repair.
Why does my VWR Professional show E2 error?
An “E2” error on your VWR Scales signifies that the heater sensor has shorted or malfunctioned. This problem cannot be resolved by the user; please contact your VWR representative for repair.
What does E6 error mean on VWR Scales?
An “E6” error on VWR Scales indicates an internal electronics system error. This issue cannot be resolved by the end user, so please contact your VWR representative for repair.
What does E8 error mean on VWR Professional?
An “E8” error on your VWR Scales means the unit experienced a catastrophic over-temperature or temperature runaway condition (temperature exceeded 600°C). This error requires professional repair; please contact your VWR representative.
What does E9 error mean on VWR Professional Scales?
An “E9” error on your VWR Scales indicates that the heater has failed. This issue requires professional attention, so please contact your VWR representative for repair.
Provides safety notes, signal words, and warning symbols for safe operation.
Instructions for unpacking, placement, and power connection of the unit.
Instructions on how to operate the stirring function, including speed control.
Instructions on how to operate the heating function, including temperature control.
Details how to set and use the timer function for heating or stirring.
Explains how to connect and use the external temperature probe for accurate readings.
How to set the maximum temperature limit for the heater for safety.
Guide to performing single point calibration for improved temperature accuracy.
Lists common errors, causes, and how to fix them.
To Next Page
General
