Printer Accessories User Manual
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


