Endoscope Troubleshooting 

• Forward Water Jet not functioning properly

  Forward Water Jet not functioning properly
  Possible Causes Forward water-jet channel is clogged Endo-irrigator pump not turned on or improperly connected (if applicable) Endo-irrigator water bottle is empty Forward water jet check valve is either damaged or improperly installed (this will cause back flow of fluid into tubing)
  Possible Solutions If scope passes a leakage test, follow same procedures for clearing channel as described in the air/water channel section above Ensure that endo-irrigator pump is turned on and all components are properly connected. Ensure endo-irrigator water bottle is full Inspect forward water-jet check valve to ensure that it is properly installed, and not damaged