- Simple tester shows if there is residual fixer in the printer
 - If fixer is still active then simply return the print to the wash until it is all removed.
 - Ensures archival washing of fibre prints.
 - Removes all fixer particles.
- Simple tester shows if there is residual fixer in the printer
 - If fixer is still active then simply return the print to the wash until it is all removed.
 - Ensures archival washing of fibre prints.
 - Removes all fixer particles.