Parts adjustments and replacements
34
7.6.4
Explanation of the escaper movement before adjusting the sensor
When the power switch is turned ON, if there is no screw at the site where the screw is to be
picked up, the escaper rotates with the screw sensor LED off.
The escaper rotates and accepts a screw from the rail.
As the escaper rotates, it brings a screw to the screw pick up site. At this time, the sensor
detects a screw, the LED lights up and the escaper stops.
When the screw is removed from the pickup site, the LED light goes off and the escaper
rotates to accept another screw from the rail.
This is the correct sequence of operation. Usually, there is no need to adjust the sensor as it
was done when assembled in the factory.
The following are irregular situations that require adjustment:
•
There is no screw at the pickup site but, the LED is on and the escaper doesn't rotate
•
There's a screw at the pickup site, but the LED is not lit and the escaper rotates