Canon PIXMA iP1500
Waste Ink Counter Reset.
Step 1: Manual for Service mode
1. Unplug power and USB.
2. Open door and hold power button.
3. Connect power.
4. Close door, then release power button.
step 2 : Software for Permanant
1. Reconnect the printer cable.
2.Open General Tools software and select (USB PORT)
3 .Choose (SET DESTINATION 1) And it should be reset.