WenZhou ZhengBang Electronic Equipment Co., Ltd
ZB4050LS Rev 1.1
39
Chapter 7 Trouble Shooting
7-1 Throw
Example
Reason
Measure
Chip Dropping
1. Brightness of the light source is not
set properly
Check the brightness of the light source and reset
2. Improper brightness attenuation
setting
Check brightness decay and reset
3. Improper visual threshold setting
Check the visual threshold to reset the visual threshold and
re-register the component image
4. The photo filter time is too short
Increase the camera shooting delay time
5. Unacceptable suction
Check the nozzle concentricity and check the feeder
coordinates
7-2 Suction
Example
Reason
Measure
Suction tomb
1. The nozzle isn’t high enough
Reset Z-axis height
2. Feeder coordinates are not accurate
Recheck the position of the feeder coordinates
3. Nozzle different suction
Check and replace the nozzle
4. Reclaiming time is too short
Increase the reclaiming time
5. Insufficient air pressure
Increase air pressure
Suck Nothing
1. Nozzle doesn’t reach component
Reset Z-axis height
2. Solenoid valve damage
Check and replace solenoid valve
3. Vacuum generator damage
Check replacement vacuum generator
4. Nozzle blocked
Block the nozzle or replace the nozzle
5. Nozzle mismatch
Replace the larger size nozzle ,
then increase the negative
6. Air circuit blockage or air leak
Replace the trachea
7-3 X/Y axis
Example
Reason
Measure
X/Y axis
don’t work
1. X.Y axis reach the limit switch
Press reset to return to the origin and then move
2. Z axis is not in the protected state
Press the reset switch to return to the origin and check if the Z
axis is stuck
3. Servo motor damage
Replace the servo motor
4. Servo motor disconnection
Replace the motor lead cord
5. Servo drive damage
Replace the stepper drive