视频磁头的缝隙极小,在恶劣环境中使用和用过劣质的录像带后容易堵塞,造成录、放像失常。通常使用麂皮沾无水酒精对视频磁头轻轻擦洗、或用清洗带清洗,故障即可排除。但有些老式的、或由于某种原因闲置而长期不用的录、放像机,污物堵注视频磁头缝隙后非常顽固,无论怎样清洗,甚至将磁鼓拆下来清洗也 Video head gap is extremely small, use in harsh environments and used poor quality video tapes easily blocked, resulting in recording and playback anomalies. Usually suede stained with anhydrous alcohol scrub the video head gently, or cleaning with cleaning, fault can be ruled out. However, some old-fashioned, or for some reason idle for a long time do not have to record, player, dirt blocking video head gap is very stubborn, no matter how clean, or even remove the drum to clean