This machine at your local appliance repair shop repaired, does not solve problems later transferred to the maintenance department. Teardown identified original screws are no longer aligned, which general maintenance workers often make a mistake and remove screws around throwing, when installed just a few screws. Although this had no effect on machines, but at least I can illustrate the attitude of a person. Power on power on 213 laser head has gathered and reposition movements, lens shoots out light, disc does not turn, pattered the ring laser head, did not display no disc instruction. Lens were wiped clean by the former, but other parts of the circuit board can still see a lot of dust. After substitution of new 213 bald, sputter disappeared, but shows no disc after turning one or two laps. Resistance measurement of spindle motor for about 45 euro, that without long-term has carbonized, replace the movement tried after everything. The original bald headed back into the new movement, still do not read disc shows bald spot and rack while aging is the fundamental point of failurezsEservice manual download site