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Laser

Optical Laser unit defective after replacement?

Optical Laser unit defective after replacement?

Dear Technician In the repair of everyday life, it‘s sometimes not so easy to see whether the cause is a defective laser or the problem is in a different location. Even after a new laser has been replaced and desired result is not 100% The following "Checklist" to help you: It’s recommended to examine the spindle and sled motor, as it’s not always a defective optical. For the following reasons it can look like a defective laser unit, although it is not always the case: • Troubled RF signal with all his false behaviors • Hooks and jumps • The CD...

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