该机采用SONY KSS213Q型激光头。清洁物镜表面并调整了激光功率,但无改善。经仔细观查,发现物镜的凹面有明显的斑点,呈白色雾气状。拆下激光头清洗后,故障彻底排除。(具体操作方法见相关文章介绍) |
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