TDA080 Troubleshooting Guide

 

TDA080 Troubleshooting Guide

No Power:

  • Make sure unit is plugged in
  • Turn power switch on
  • Check fuse
  • Check transformer for 12VDC output
  • Check continuity of switch
  • Plug transformer into known good circuit board

 

Switch light on, no feed or cut:

  • Remove and reseat circuit board
  • Replace circuit board

 

Won’t feed / Tape jam:

  • With machine turned off, manually roll the knurled feed roller (312). If it turns more than 1/8 of a turn, the gear (427) should be replaced.
  • Remove the cutting head (550) and check for pieces of tape stuck on the blade or inside the cutter.
  • Remove the silicon roller holder (533). Check machine and roller holder for tape. Check for missing, torn or cracked silicone rollers, replace.
  • Check green, magnetic gear (528) on feed motor for slippage.
  • Wipe down feed roller and blades with IPA
  • Make sure the blade is all the way down and the cutter pin slides into the slot on the blade, not under the blade

 

Won’t cut/ Gear noise:

  • Remove blade spring (257) from cutter head. Inspect blade guides (258/259) and housing (507) for wear
    and/or damage. Replace as needed.
  • Inspect cutting blade (254) for wear.
  • Remove front holder (518) and check for tape stuck in gears.
  • Inspect gears for missing teeth/wear.

 

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