In checking the manuf’s website it appears these locks are almost 15+ years old and no docs are the website. If you have a source it might actually make sense to pay for the manual.
Here are the service centers. Possibly asking nicely might get them to scan and send you one.
http://www.assaabloydss.com/en/local/dss/sales-rep-locator/assa-abloy-service-centers/