Are you Ready for this?
Here you go.
The Service Manuals are RAR files and I have no Idea how to open them.
USER Manuals
http://www.precision.com/Printer%20Manuals/HP%20Laserjet%201100%20Manual.pdf
http://h200007.www2.hp.com/bc/docs/support/SupportManual/bpl06115/bpl06115.pdf
Service...