How to fix if the image is too bright or too dark on Pentax EG29-i10c?
- MMelissa CaldwellAug 22, 2025
To resolve a too bright or too dark image on your Pentax Medical Equipment, first, ensure the video processor brightness level is appropriately set. If the LED on the distal end of the endoscope is off, turn on the lamp icon on the video processor. Finally, if there is foreign material attached to the light guide at the distal end of the endoscope, gently clean it with clean gauze moistened with 70%–90% medical grade ethyl or isopropyl alcohol.