Canon CLI-521BK Refilling Instructions Download Page 1

1.

  

 

Insert the cartridge into the refill clip completely. Place the 

sponge side of the cartridge first and then press down the opposite 
side 

.

until you hear it clicking into place

2.

  

 Open the cap of the ink container and connect the ink injection 

needle.  As shown in the figure, turn the refill clip upside down 

so 

that the bottom part faces upward.

3.

 Insert the ink injection needle into the hole of the refill clip tank, and 

inject

 

2ml of ink. Wait 1 to 2 minutes

with the 

supplied rubber plug

 

 

until the ink is completely absorbed 

into the sponge inside the cartridge, and then close the hole again 

If you inject too much ink, it may flow over or leak out.

.

Warning:

4.

 As shown in the figure, turn the refill clip 

 and with a 

sharp tool such as a knife, cut out the sticker attached on the top of the cartridge in 
a round shape.  With the supplied gimlet, take out the ball to create an ink injection 
inlet.

  Take special care not to hurt yourself when you use a sharp tool such 

as a knife.

back to upright position

Warning:

Inktec Refilling Instructions for

Canon CLI-521BK

Black Ink Cartridge
(BKI-9021D)

designed to work with 

genuine

 

Canon

 cartridge only

INKJET

O N L I N E

5.

 Slowly inject 

 of ink into the ink injection inlet for about 

and then completely close the ink injection inlet 

.

  The ink volume specified above is for a completely empty 

cartridge.

  If you inject too much or too quickly, it may flow over or leak out.

5ml

20 seconds

with another rubber 

plug

Warning:

Warning:

6.

 

Remove the cartridge from the refill clip and clean the excessive ink around the nozzle, 

 the nozzle part of the cartridge on some sheets of soft tissue.  Then install it in the 

printer.

  If the ink keeps on leaking out of the cartridge nozzles after refilling or the printout 

quality is not good enough, read the "Emergency measures when problems occur after 
refilling" at the end of the user manual and take the right step.

dabbing

Note:

7.

 

Change 

 as below:

  When the window of 

 appears:

- Click the

 or 

 button on your printer

- When the window of 

 appears, follow the procedures Case 2 below.

Case 2:  When the window of

 appears:

-  Click the 

 button on the window.

-  When the message of 

 appears, press and hold the 

 or

 button on your printer for 10 seconds.

Before using the printer, run the 

process.

The level warning system of the refilled cartridge will be deactivated permanently.  Refill the 

cartridge only when the print quality begins to deteriorate and the cartridge is actually out of ink.  If you keep 
on printing without inks for a long time, the print head will be damaged.

the printer setup

Case 1:

"ink is running low"

 "OK"

"out of paper"

"ink has run out"

 "ink has run out"

"yes"

"Press and hold the Stop/Reset" button....

"Stop/Reset"

 "out of paper"

"head cleaning" 

Warning:  

5ml

2ml

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