Operating Instructions Cubis
®
MCA 93
Malfunctions
10.3 Troubleshooting
Fault Cause Remedy Chapter,
page
The operating display
is blank.
The device is disconnected. Check the connection to the
power supply.
6.2, 49
The AC adapter is not connected. Connect the power supply
cable to the power supply.
6.2, 49
The displayed weight
value changes
constantly.
The installation site is unstable. Adjust the parameters in the
“Ambient conditions” submenu.
7.7.4, 57
Change the installation site. 5.2, 42
A foreign object is positioned between
the weighing pan and the housing.
Remove the foreign object.
The weight readout
displayed by the
device is obviously
wrong.
The device has not been calibrated. Calibrate the device. 8.8, 82
The device was not tared
beforeweighing.
Tare the device.
The motorized draft
shield does not open
or close.
The operating range of the motorized
draft shield is not functional
orisblocked.
Hold down the palm-operated
key. If the problem continues
tooccur: Contact Sartorius
Service.