Troubleshooting - Sartorius Cubis MCE series Operating Instructions Manual

10.3 Troubleshooting

Fault Cause
The operating display The device is disconnected .
is blank .
The AC adapter is not connected .
The displayed weight The installation site is unstable .
value changes
constantly .
A foreign object is positioned between the
weighing pan and the housing .
The device was not calibrated .
The weight readout
displayed by the device
The device was not tared before weighing .
is obviously wrong .
The [Leveling] display The device must be leveled .
flashes .
For a conformity- The cause of this fault is displayed after
assessed device: The pressing the [Change] key . At the same time,
[Invalid weight value] the "Toggle between weight units" function is
display appears . locked .
− LEVEL .ERR .: The device must be leveled .
− ISOCAL .ER .: The device must be calibrated .
− WARMUP .xx .: The device is in the warm-up
− VALUE .ERR .: The displayed value is invalid .
phase and has not yet reached its
operating temperature .
xx = remaining time in minutes
Remedy
Check the connection to the power
supply .
Connect the power supply cable to
the power supply .
Adjust the parameter for the ambient
conditions .
Change the installation site .
Remove the foreign object .
Calibrate the device .
Tare the device .
Level the device .
Level the device .
Calibrate the device .
Comply with the warm-up time after
switching the device on .
Set the device to zero .
Cubis ® MCE Operating Instructions
Malfunctions
Chapter, page
6 .3, 35
6 .3, 35
5 .2, 26
8 .2, 49
8 .2, 49
8 .1, 49
63