73
TRAK Machine Tools
Southwestern Industries, Inc.
TRAK 3ntr 3D Printers
–
Maintenance & Troubleshooting Manual
Figure 6.15.7 Heater
–
Power and Current Checks
6.16
Screw Terminals - Tighten
Vibrations, extreme temperatures may loosen the screw terminals. This can lead to hard-to-diagnose
problems: if you happen to get some weird problems hard to explain:
1)
Turn OFF machine and unplug cord from AC socket
2)
Remove relevant covers
3)
Check screw terminals (with a fat tip screwdriver) being tightened correctly.
Don’t
over tighten!