Y-SUS BOARD TROUBLESHOOTING Y-SCAN
- Y-SUS Board develops the Y-Scan drive signal to the Y-Drive board. The Y-SUS (Y-Scan) signal can be checked (422V p/p) if the Y-Drive board is removed.
Warning: Never run the Y-SUS with P211 (Y-SUS) or P106 (Y-Drive) removed
unless the Y-Drive board is removed completely. Board Failures will occur.
TIPS:
- You can also use C213 left leg to test for V-Scan signal when the Y-Drive board is removed.
- Use the Scan Output Screw Lug to test for V-Scan signal when the Y-Drive board is removed
