My pixma IP1000 has messages "Waste Ink Full"
I try to reset with manual service mode :
- Turn off the printer, and disconnect the printer cable
- Press and hold the POWER button, turn on the printer
- The Indicator (LED) should be green
- Press and release the RESUME button, the Indicator (LED) should be orange
- Press and release the RESUME button again, the Indicator (LED) should be green
- Release both button
After I try, it work successfull. But, when I turn off the printer and I turn on again I has messages "Waste Ink Full"

How to reset permanently? Averybody, anybody, when you have another service mode help me on my printer ploblem