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TRAK Machine Tools
Southwestern Industries, Inc.
TRAK 3ntr 3D Printers
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Maintenance & Troubleshooting Manual
Figure 6.31.6 Auxiliary Power Supply
Figure 6.31.7 Connecting Leads from Auxiliary Power Supply
8)
Connect leads from the auxiliary power supply:
Red on the leftmost (must be the ONLY LEAD there)
Black on the middle one (must be along with the lead going on the motherboard connectors
IMPORTANT
: In case of upgrade of extruder #3, the existing red lead must be cut out from the cable going
to the motherboard (as shown in the picture, near the thumb).
9)
If you are applying above modification to #3 repeat above steps (be sure that motherboard
connection is on the LEFT place)
10)
If there is just one extruder affected by the modification, remove redundant wires as shown
Figure 6.31.8 Removing Redundant Wires
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Single Extruder Modification
