45Bend-Tech Dragon
Troubleshooting Guide
Control Box Troubleshooting
07
7.4 Replacing the Smooth-stepper
1. Open the Control Box
counterclockwise.
2. Disconnect the Ribbon Cables
The smooth-stepper is located on the Control Box door. It will have three ribbon cables, an
Ethernet connection, and a power connection.
Disconnect the ribbon cables. Note the location of the ribbon cables so they can be re-installed
in the same location. Unplug the Ethernet cable. Unplug the power connection.
3. Remove the Smooth-stepper
the Control Box door.
Once the nuts are removed, remove the smooth-stepper.
4. Install the new Smooth-stepper
Installation is the reverse of removal.
7.5 Replacing Control Box Fuses
Replacing the Main Power Fuse
The Main Power Fuse is a 10A, 120VAC fuse. Ensure any replacement fuses are 10A,
120VAC.
The Main Power Fuse is located in a slot just below the Main Power Cord. To access the Main
Power Fuse, remove the Main Power Cord from its socket and slide out the Main Power Fuse
holder.
Replacing the Power Button Fuse
The power button fuse inside the Control Box is a 2A, 120VAC fuse. Ensure any replacement
fuses are 2A, 120VAC.
The power button fuse is located in a fuse holder in the bottom right hand side of the Control
Box. Twist the fuse holder to access the fuse. Remove the old fuse and insert the new fuse.
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