|Re: Canon i550 Service Error 5100 by Graham (12/24/04 7:00 PM) reply|| + / -|
|1. hold RESUME then press & hold POWER |
2. release RESUME, then press it twice, the light should go amber then green again.
3. you're now in service mode (you can release POWER now)
I think waste tank reset is 4 presses of the RESUME button. To confirm, press POWER once.
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