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Bend-Tech Dragon
Troubleshooting Guide
Trolley & Chuck Troubleshooting
06
Y-Axis Motor is skipping steps
Ensure the Breakout Board is firmly seated in the Motor Drivers.
Ensure cables are in working order and not damaged.
Y-Axis is not homed
In the Bend-Tech Dragon home interface, click Machine Control. In the top right hand corner
click the home icon next to the Y-Axis, or click Home All Axis.
6.5 Removing and Cleaning Chuck Jaws
Chuck jaws can be removed without removing the Chuck from the shaft.
1. Open the Chuck Jaws
Use the Chuck Key to open the Chuck Jaws as far as possible. When the Chuck Jaws stop
moving, lift them out of the Chuck.
2. Clean the Chuck Jaws
Clean the Chuck Jaws with brake cleaner and a rag.
3. Re-install the Chuck Jaws
Chuck jaws should be re-installed in the same position on the Chuck from which they
were removed. The Chuck and Chuck Jaws are numbered. Match the Chuck Jaws to their
corresponding positions on the Chuck.
Install the Chuck Jaws on the same rotation of the Chuck Key. This will ensure they are all the
same distance from the center of the Chuck.
6.6 Removing The Chuck
The Chuck is secured to the Chuck Shaft with three M10 x 1.5mm button head cap screws.
Older machines may be equipped with regular cap screws. Button head cap screws require a
6mm Allen wrench, regular cap head screws require a 5/16 in. Allen wrench. Remove the cap
screws to remove the Chuck from the Chuck shaft.
When installing the Chuck, tighten the screws then give each one another quarter turn.
Summary of Contents for Dragon mAchines
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