29Bend-Tech Dragon A400
Maintenance & Troubleshooting
X Axis Motor
07
07
X Axis Motor
X Axis Motor Troubleshooting
Symptom Cause Corrective Action
X Axis Won’t Jog
Breakout Board has come
unseated from Motor
Driver
Ensure Breakout Board is seated
properly in Motor Drivers.
Bad motor cable
Check motor cable. Inspect
cable connections. Ensure cable
connections are tight. Swap with
another cable to check if X motor
cable is functioning properly.
Poor Ethernet connection
Check Ethernet cable, ensure it is
connected properly and routed away
from other electrical cables and
devices.
X Axis Motor or Trolley
Binding While Jogging At
Full Speed
Rails not aligned properly
Use a tape measure to check Rail
the machine. Check distance where
Trolley binds. Ensure Rail distance is
consistent along the length of the rail.
Improper Drive Belt
tension
Move Trolley to center of Rail travel
and check Drive Belt tension
Trolley eccentric bearings
not adjusted properly
Move Trolley along the Rail by hand
and observe any locations where the
Trolley might be binding. The Trolley
should travel smoothly along the
length of the Rail and should have
no play side-to-side or up and down.
If Trolley movement is inconsistent it
may be necessary to adjust the Trolley
Eccentric Bearing.
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