Canon PIXMA MP170 Service Manual page 12

Incompatible INCOMPATIBLE
device detected. CAMERA
The following
CHECK INK
ink may have
U161
run out.
U162
U161
An ink cartridge
that was once
empty is
installed.
U162
Failed to scan HEAD
head alignment ALIGNMENT
sheet.
ERROR
Cover is open. COVER IS OPEN
*1: The main waste ink absorber is separate from the platen waste ink absorber. In servicing, replace the waste ink
absorber which becomes full.
[See Section 3-3. Adjustment / Settings, (7) Service mode, for details.]
- The connected
digital camera or
digital video
camera does not
support Camera
Direct Printing.
[2001]
Remaining ink
-
amount unknown.
[1685/1686]
Failed in scanning
-
the print head
alignment sheet.
Scanning unit
-
open. [1200]
1-5
MP450: QY5-0151)
For platen ink absorber
replacement,
replace
- the ink absorber
(QC1-6014)
, and
- the ink absorber kit
(MP170: QY5-0149
MP450: QY5-0151).
Remove the cable
between the camera and
the machine, press the
Stop/Reset button, then
re-connect the cable.
A once-used ink
cartridge (except the
one which has been
used until just before
replacement) is
installed.
Replace the applicable
ink cartridge with a
new one, or press the
OK button.
Press the OK button to
exit the error, and do
the print head
alignment again (from
printing of the print
head alignment sheet),
while confirming the
following:
- Set A4 or LTR size
plain paper.
- Confirm that the print
head alignment sheet
is printed properly
(no smear or non-
ejection of ink).
- Fill in all the
applicable boxes in
the printed sheet.
- Place the sheet on the
platen glass in the
correct position and
orientation.
Close the scanning unit.
Pressing the OK
button will exit the
error without ink
cartridge replacement,
however, the function
to detect the
remaining ink amount
is disabled.