Reflow head on the APR-5000-XL does not move up or down?

Article ID: 97252  

Question
Reflow head on the APR-5000-XL does not move up or down?

Answer

Possible Causes:

1) Bad connection to Z-Axis motor.

2) Bad connection to action button board to main control PCBA.

3) Bad Z-motor assembly.

4) Bad flag sensor.

5) Loose wiring to Lynx motor controller #1.

6) Bad Lynx motor controller #1.

7) Bad action button board (buttons or board traces).

Possible Solutions (corresponding to the Causes #):

1) Check connections to the Z-Axis motor. APR Z-Axis Motor Control Checks.pdf

2) Check cobbections from the action button board to the main control PCBA.

3) Replace Z-Axis motor (APR-ZAM). Replacement instructions: XL Z-Axis Motor Replacement.pdf

4) Replace sensor assembly. APR-XL Flag Sensor Inspection.pdf

5) Check wiring to Lynx box #1 (APR-XLZMC).

6) Replace Lynx box #1 (APR-XLZMC).

7) Replace the action button board (APR-XLABK). Replacement instructions: Replace APR-XLABK Action Board.pdf

If you need instructions on how to replace or check any of these parts, please contact our APR Support Team.


Article Details
Views: 473 Created on: Aug 31, 2018