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TRAK Machine Tools
Southwestern Industries, Inc.
TRAK 3ntr 3D Printers
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Maintenance & Troubleshooting Manual
16)
Is the green LED lit on the motherboard?
Figure 6.2.15 Green LED on Motherboard
17)
If LED is not lit, turn off printer. Check for shorts on Fans and heaters. If shorts are found, remove
short. If no shorts are found replace motherboard
18)
Is LCD lit? If not check cabling/connection
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replace LCD if needed.
Figure 6.2.16 LCD Lit/Printer Ready
19)
Is Jogwheel is working? If not check cabling/connection - replace jogwheel if needed.
6.3
Fuse is Blown Repeatedly
1)
Check fuse rating: on A4 must be 5A, on A2 must be 15A
2)
Unplug machine, then check all screw terminals for AC voltage (SSR, PSUs, contactor)
3)
Check that fuse holder is not ruined
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replace it if needed (along with switch body)
4)
Be sure that machine is using latest firmware (low power consumption)
5)
If still having issues, be sure that AC power is within tolerance (230V or 110V +/- 5%)
6.4
Mother Board Cabling
Motherboard is the brain of the machine: any problem here will be a problem for the entire machine.
Therefore, be sure that motherboard is wired correctly, with no loose connector or any slack cable around.
1)
Jumpers
Jumpers are needed to set some hardware configurations. Be sure to set jumper position as in
the following figure:
