ink absorber is full is canon error code E27. Try doing this steps to help you fix this problem.
Unplug the power cord then Press and hold down the Stop / Reset. After that Insert the power cable
and Press and hold down the power button (the button Stop / Reset fixed in press), When pressing the Power button, then release the button Stop / Reset. Press the Stop / Reset 2 times then release the Power button."Wait until the digit 0 appears in the display"
> Push down the Stop / Reset 1 time.
> Push down the Power button 1 time, the printer will print a sheet of paper.
> Press the Stop / Reset 2 times.
> Press the Power button 1 time, the printer will mecetak a sheet of paper
> Press the Stop / Reset 3 times.
> Press the Power button 1 time. (No printing)
> Press the Stop / Reset 4 times
> Press the Power button 1 time rather long and loose (to turn off the printers).
"If the printer still can not get turned off, unplug the printer power."
> Turn on the printer.
> E27 error message is gone & the printer is running normally.