Is there a national source for service info and parts for Daewoo CNC ?

What I mostly need at the moment is the proceedure for setting the absolute encoders to home position, as the backup batteries went dead. (2002 Daewoo 230MB turn center with Fanuc 21i) A few minor parts would be nice too... just cosmetic stuff...like the Daewoo plate apparently became unglued from the MPG at some point.

Or perhaps all the info I need encoder wise is right here ? http://www.practicalmachinist.com/vb...ncoder-230679/