LD 5100 error code sc41-01

[Guest]

Hi. I get message from printer SC41-01. Whats that?
Can be a copier problem?
if this is it where I can get a ribbon wire betwen scaner and main board?
Thx.

[qlf]

Answer from service man for code sc41-01 is
SC Code seems to be a problem of Laser unit "Polygon Motor abnormality".

Whats that mean? Can any1 tell me where I can find service manual?
THX