Test Printout; Pickup Roller Cleaning Function (Hr-101) - Canon QY8-1360-000 Service Manual

Part 3: Operating Instructions

3.6 Test Printout

This printer has a built-in self-test function that can be executed without any
connection to a computer.
With the power off, press and hold the POWER button until the beeper has sounded
twice. Release the POWER button to start the test print.
If you print the nozzle check pattern on plain paper, you will not be able to check the
printing of the ink optimizer, which is semi-transparent.
In this case, check the checker pattern at the top right of the nozzle check pattern for
ink smears to see the general status of ink optimizer jetting.
If you need to check each nozzle for ink optimizer, print the nozzle check pattern on
transparency material for bubble jet printers. Check the reflected light from the
pattern to check the status of the nozzles. If it is difficult to see, coat the back surface
with black ink, etc., or position the transparency on black paper. If you print a nozzle
check pattern with the BC-61 cartridge installed, the part printed by the photo head
shown in Figure 3-20 will not be printed.

3.7 Pickup Roller Cleaning Function (HR-101)

Use this function to clean the pickup roller when using the pickup roller cleaning sheet
supplied with the high-resolution paper (HR-101).
1) Insert a sheet of cleaning sheet into the printer.
2) With the printer power ON, press the RESUME button until the beeper sounds four times.
3) The POWER indicator blinks. (Any paper in the printer is ejected.)
4) Paper loading and ejecting operations are performed.
5) On completion of roller cleaning, the beeper sounds and the POWER indicator lights
continuously.
Figure 3-20 Nozzle Check Pattern (Sample)
3-20
BJC-7100
Black Ink
+
Ink Optimizer
+
Color Ink
Black Ink
+
Ink Optimizer
+
Photo Ink
Black Head
Color Head
Photo Head
(Only When BC-62e Photo
is installed)
(Ink Optimizer Head)