Yamaha YSP10 Service Information page 79

Remove a test board.
Adjust the board transfer height (Z)

Select "PCB Carry Height" by tapping its check box. Deselect all other items.
Check for safety in and around the machine so that return-to-origin operation can
be safely performed.
Step 6. Release the Emergency Stop button and press [Z1] at [Trace] column.
Set 2 test boards on the entrance/exit area of center and left conveyor and center
and right conveyor. Make sure that the test boards don't stuck at the entrance/exit area of
conveyors.
The board is not stuck.
The board is stuck.
Press the [Move Axis] button.
Move the Z-axis to the position to make the conveyors do not stuck.
→ Start the next adjustment.
→ Perform the board transfer height adjustment (Step 16).
SI1906002E-001=YSP10 installation and adjustment procedures
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Service Information