HP
DeskJet 2723
- Issue
- Showing "Cartridge Problem" error after installing new cartridges. Printer refusing to print. Orange error light blinking.
- Solution
- Cleaned cartridge contacts with isopropyl alcohol. Reseated cartridges with proper alignment. Updated printer firmware to recognize new cart...
Technician's note
Oxidation on carriage contacts was causing intermittent connection. Genuine HP cartridges verified.
- HP
- Cartridge
- DeskJet



