laserjet 3800 error 59.C0

[paolom]

i replaced the main motor developer unit but when rebuilt the machine occour error 59.C0
I know that there is a procedure to line up the gear behind the developer motor!!
sombody have the picture for this procedure???????
Thanks Paolo

[MichaelTech]

Make sure that the upper solonoid connects to J405, and the lower to J403.
If the MDA has been removed, the un-captive gears{2} need to be aligned with holes on the captive gears. Use the hole above the arrow on the gear.