68 Cubis
®
 MCA Operating Instructions
  Cleaning and Maintenance
9.3  Assembling and Connecting the Device
Procedure
 t Replace the weighing pan and the associated components on the weighing 
module (see Chapter “5.7 Positioning the Weighing Pan and Associated 
Components”, page 39). 
 t Re-connect the device to the power supply (see Chapter 6.2, page 40). 
9.4  Maintenance Schedule
Interval Component Action Chapter, page
Monthly to every 2 years, depending on 
the operating conditions
Device Contact Sartorius Service 17, 84
9.5  Performing a Software Update
A software update can be installed from a USB mass storage device using the 
device’s USB-A connection. A software update can extend or change functionality.
Requirements
 − The device is switched on.
 − The software update is saved on a USB mass storage device.
Procedure
 t Download the software update from the Sartorius website onto the USB mass 
storage device.
 t If this relates to a zip file: Unzip the software update on the stick. The files must 
be saved at root level. The files must not be set aside in a folder.
 t Insert the USB mass storage device with the software update into one of the 
device’s USB-A connection sockets.
 t Select the “Update Firmware” menu entry in the “Settings / Device Maintenance” 
menu.
 t Select “USB stick” as the connector.
 y The software update takes approx. 3 minutes. 
 y Once the software update is complete: The software version number is updated in 
the login display.