Vintage Synth Repair

A scanned  ARP Odyssey Service Manual is at:
 
http://www.physicsenterprises.andrews.edu/diy_archive/manuals/arp/
 
Mike Casino
 
<snip>

I searched around the net but could not find any info on maintenance of
the
white-face unit. 
Any links or other info will be greatly appreciated.

Thank you
Ralph Detko