Tattoo Machine Troubleshooting
#A132 Machine does not run

Check Maybe The Armature Bar is jammed down and touching the front coil. It cannot move up and down.
Good. At rest, the armature bar is not touching the front coil. Room to go up and down.

Armature Bar Setting Troubleshooting Answer # A132
Problem	Machine does not run.
Because	Armature Bar is not in proper position. It is jammed down on coils.
Check	Armature Bar Spacing with machine off. 1. The armature bar should be above the coils,  and not touching the coils.  2. Contact screw must be touching the front spring.
Why	Space must be left between the armature bar  and the coils  so that the armature bar can  go up and down.
Cause	The Contact Screw is turned too far down and pressing the entire Armature Bar Assembly down onto the coils. It cannot move up and down.
Remedy	Unscrew (Back-Off) the Contact Screw to provide clearance.

Also see  needle insertion in tube.

  diagram window  then re-size the new window and drag it to the side so that you can see both windows..