CanonBJ-30 BJC-35v BJC-70 F14 Error Reset

CanonBJ-30 BJC-35v BJC-70 F14 Error Reset
1: Unplug adapter
2: Hold POWER
3: Plug in ADAPTER
4: Release POWER after printer starts
5: Hold FF and MENU and press POWER
6: Release after beeps
7: Press <> Cartridge until 1A is displayed
8: Press ONLINE
9: Press POWER to shut off printer
10: Unplug printer then re-plug printer