3. حل مشكلة أضواء الحبر/الورق (بدون برنامج)
The is a highly popular all-in-one printer in the Middle East, valued for its ultra-low printing costs and "EcoTank" refillable ink system. However, many users eventually encounter the "Service Required" error (red lights blinking), which indicates that the Waste Ink Pad Counter has reached its factory limit.