Amos ASS190, Service Manual, Page: 6 / 13

ASS190 Slide Stainer
AMOSASS190SM20150814-01 ---4---
5
） ：
UPS has no output signal.
Inspection Method
：
Test if any voltage from output with multimeter .
2. The hanging basket is out of order on up and down or left and right movement
1
） ：
Stepper Motor driver is damaged or the related wire is disconnection (As shown on Pic.)
Solution :
Test if the wire connecting between motor and driver , main board and driver is disconnection , clear this
kind of trouble and then check if anything wrong with the driver
.
Control Board
F/C plug
Motor Driver