论文部分内容阅读
机型:富丽VIP—3000 Ⅲ型故障现象:磁带盒推入一到位,机器即自动快进,此时按任何键均不起作用,6s后停止并将磁带排出盒仓。再推入磁带,又重复上述过程,致使机器无法正常工作。分析与检修:因该故障已修过几次,但每次修理后总是使用不到一天,原故障又重新出现,偶尔也能正常工作。根据故障现象分析:磁带一落入盒仓机器便自动快进,这一动作只有在一种情况下出现,即:推入的磁
Model: Fuli VIP-3000 Ⅲ Symptom: When the cassette is pushed in one place, the machine will automatically fast forward. At this time, no key will be effective. After 6 seconds, it will stop and discharge the cassette out of the cassette. Then push the tape, repeat the above process, resulting in the machine does not work. Analysis and Maintenance: The fault has been repaired several times, but always use less than one day after each repair, the original fault re-emerged, and occasionally work properly. According to the analysis of the phenomenon of failure: the tape as soon as it falls into the box machine machine will automatically fast forward, this action only in one case, namely: