All rights reserved  63  Servicemanual_UR3_en_rev3.1.2 
 
4.2 Update joint firmware 
 
Each joint on the robot contains firmware to control the joint. 
 
When the software is updated on a UR3 robot the firmware is automatically updated. 
After replacement of a joint on a UR3 the firmware is automatically updated. 
 
4.3 Using Magic files 
 
For easy backup, Universal Robots provides Magic files to automatically copy data from controller to USB-
stick. 
 
These files are available:    Function: 
  URmagic log file    copies the entire log history file to USB-stick 
  URmagic backup programs  copies all programs and installation files to USB-stick 
  URmagic configuration files  copies all configuration files to USB-stick 
  URmagic upload programs  copies all programs and installation files from USB-stick 
  URmagic screenshot   generates a screenshot of GUI when USB-stick is inserted 
 
 
Go to http://www.universal-robots.com/support/ to download Magic files. 
 
Instruction for using Magic files. 
1.  Download Magic file. 
2.  Save it in the root folder on a USB-stick. 
If more than one Magic file is on USB-stick, they will be run in sequence; the warnings will then 
appear for each file. Do not remove the USB-stick until after the last file has been run. Multiple 
folders will be created and named with serial number plus a sequential no, like 201430xxxx_0, 
201430xxxx_1etc. 
3.  Insert USB-stick into USB-connector on right-hand side of teach pendant. 
4.  After a few seconds a red ! USB ! -sign will appear on the screen, this is a warning not to remove 
the USB-stick, while the file will do its magic. 
5.  Await a green <- USB -sign appears on the screen, If there is more than one Magic file on the USB-
stick then go to 4. 
6.  After the last Magic file is completed the USB-stick can be safely removed. 
7.  Remove USB-stick and the process is complete. 
 
The Magic file creates a folder on USB-stick named with the serial number of the robot.