This quick guide helps you understand the difference between drum errors and fuser errors in laser printers. ✅ Repeated lines and spots on paper ✅ Print smudges with a finger ✅ Shadows or repeated printing appear ✅ Paper wrinkles or gets stuck inside the printer If you cannot identify the problem, we are happy to inspect the printer and provide the appropriate solution. 📍 Location: Riyadh - Al-Aziziyah - Mohammed Rashid Reza Street 🔧 Our Services: • Maintenance of laser and inkjet printers • Sale of original and compatible inks • Sale of printers and copiers • Provision of spare parts • Maintenance contracts for companies and schools 📞 To contact: ( Phone number appears when clicking the contact button ) Al-Ghamdi for selling and maintaining printers and inks Quality • Precision • Mastery