All rights reserved  79  Service Manual e-Series (EN) 1.1.8 
5.1.3  Downgrading vs. Restoring system backup 
Do  not  downgrade  the  robot  software  to  an  earlier  version  than  the  version  the  robot  was 
manufactured. 
Do not revert your robot software using older update packages if you have software version equal 
or above 5.8 installed. If for any reason, you need to downgrade below PolyScope version 5.8, you 
can do so by restoring your old system backup (system backup was implemented from Polyscope 
version 5.5 ahead). 
 
 
Note:The system backup requires around 4Gb memory, please use a USB stick of 4Gb or more 
capacity.