跳转到主内容
« 返回到所有故事

Another day on the job

Edward Wagner -

故事图片

我的问题

Yesterday, smoke rolled out of this aircraft cockpit printer as soon as the power came on. The power supply failed and the transformer belched smoke. The stench was incredible.

我的修理方法

The maintenance manual includes a service bulletin detailing the replacement of the old power supply with a newer, more reliable one. It was well written and very clear, requiring the replacement of two circuit board assemblies and some related wiring. But to do that, the whole unit had to be stripped down to the chassis.

我的建议

It's possible the initial failure resulted from a loose metal part. A small leaf spring, part of the door assembly, was inside the unit and may have caused a short circuit.

JIS Driver Set图片
JIS Driver Set

$19.99

« 返回到所有故事

0条评论

添加评论