I think there's several people like me, thats so excited when receipt your shine new N810, just forgot to look at Nokia Website to check about manuals and suffer about critical info, like the default password to lock/unlock the device (12345, btw. Thanks Benz145!).

So, here's a download list of N810 V 1.0 manuals, on several languages:

Nokia_N810_UG_ar.pdf (809.49 KB) - Arabic
http://www.megaupload.com/?d=SJPOTQLL

Nokia_N810_UG_da.pdf (778.92 KB) - Danish
http://www.megaupload.com/?d=DJFEGH18

Nokia_N810_UG_de.pdf (794.68 KB) - German
http://www.megaupload.com/?d=8VC5F9J8

Nokia_N810_UG_es.pdf (800.01 KB) - Spanish
http://www.megaupload.com/?d=Z3LW2KCP

Nokia_N810_UG_fi.pdf (767.96 KB) - Finnish
http://www.megaupload.com/?d=JRC97VDN

Nokia_N810_UG_fr.pdf (796.41 KB) - French
http://www.megaupload.com/?d=3CYRHIGT

Nokia_N810_UG_it.pdf (789.25 KB) - Italian
http://www.megaupload.com/?d=NSUG65WV

Nokia_N810_UG_nl.pdf (786.1 KB) - Dutch
http://www.megaupload.com/?d=71R4MGB8

Nokia_N810_UG_no.pdf (773.04 KB) - Norwegian
http://www.megaupload.com/?d=VM8QA8F0

Nokia_N810_UG_pt.pdf (786.87 KB) - Portuguese PT
http://www.megaupload.com/?d=R851J86R

Nokia_N810_UG_ru.pdf (798.67 KB) - Russian
http://www.megaupload.com/?d=M7M7HD0H

Nokia_N810_UG_sv.pdf (779.07 KB) - Swedish
http://www.megaupload.com/?d=87YL6HO7

[Update :]
I've set a folder showing all files:
http://www.megaupload.com/?f=EPIGJTPJ