ASD 220 Slide Dryer
Service Manual
---3---
D
、
the instrument is not heating after power on .
1
）：
heating film is damaged
Maintain
：
use the Philip screwdriver to loosen the six screws in the base-board,
take down the base-board and you will see the heating film as it
showed in the picture. And then loosen the four screws on it to
replace the heating film.
2
）：
Solid state relay is broken
Maintain
：
use the Philip screwdriver to loosen the six screws in the base-board,
take down the base-board and you will see the solid state relay as it
showed in the picture. Take down the damaged SSR and replace a
new SSR.
