SPD2 : Gun Purge Incomplete

The number on the end of the error code refers to which mix unit is having the issue. For example SPD#.

The Mix Unit timed out without reaching the user-specified volume of solvent for a purge.

Solvent flow switch not working

Replace switch.

Solvent flow is too low to actuate the solvent switch

Increase solvent pressure to drive a high purge flow rate.

Gun is not triggered

Operator must continue flushing for configured time, until the booth control indicates purge is completed.

Mix manifold was not set to flush position, blocking solvent flow to the spray gun

Set manifold to flush position.