Canon iP2700 Simplified Service Manual page 4

Error
Error
code
The remaining [1686] 13 times
ink amount
unknown.
Ink cartridge not [1684] 14 times
recognized
(region code
error).
Ink cartridge [1682] 15 times
hardware error.
LED
(Blinking in Status Monitor message
orange)
The following ink may have run out.
Color
Black
The function for detecting the
remaining ink level will be disabled
since the ink level cannot be correctly
detected.
If you want to continue printing
without this function, press the
printer's RESUME button for at least
5 seconds.
Canon recommends to use new
genuine Canon cartridges in order to
obtain optimum qualities.
Please be advised that Canon shall
not be liable for any malfunction or
trouble caused by continuation of
printing under the ink out condition.
The following ink cartridge cannot be
recognized.
Color
Black
Printing cannot be executed because
the ink cartridge may not be installed
properly or may not be compatible
with this printer.
Install the appropriate ink cartridge.
If you want to cancel printing, click
Cancel Printing.
The following ink cartridge cannot be
recognized.
Color
Black
Printing cannot be executed because
the ink cartridge may not be installed
properly or may not be compatible
with this printer.
Install the appropriate ink cartridge.
If you want to cancel printing, click
Cancel Printing.
(4/23)
Solution
Replace the applicable ink
cartridge with a new one. Printing
without replacing the ink cartridge
can damage the printer.
However, to continue printing
without replacing the ink
cartridge(s), press the
Resume/Cancel button for 5 sec.
or longer to disable the function to
detect the remaining ink amount.
After the operation, it is recorded
in the printer EEPROM that the
function to detect the remaining
ink amount was disabled.
A non-supported ink cartridge
(whose region code differs from
the printer's region code) is
installed. Install the supported ink
cartridge. If the error is not
cleared, the ink cartridge may be
defective. Replace the ink
cartridge.
Re-set the ink cartridge. If the
error is not cleared, the ink
cartridge may be defective.
Replace the ink cartridge.