Cartridge:
- Canon PG-30
- Canon PG-40
- Canon PG-50
Type: Sponge
Ink Volume:
- Canon PG-30 – 15ml
- Canon PG-40 – 15ml
- Canon PG-50 – 15ml
Cartridge Color: Black
Materials Required
- Empty or Partially Filled Cartridge
- Black Refill Ink
- Drill Tool
- Disposable Glove
- Paper Towel
- Syringe and Needle
- Printhead Cleaning Wipes
Instructions:
- Before beginning, ensure that the cartridge is refilled on top of a non-absorbent, easy to clean material.
- For this particular cartridge, note the circular divot between the cartridge sticker and the raised, curved plastic. This will be the drill location.
- Position the included hand-drill over this divot and turn the tool in a forward and reverse motion. Continue drilling until you are able to access the ink chamber below via the needle.
- Fill the syringe completely with ink. For a standard 5 mL syringe, you may need to fill it up to 3 times.
- Insert the needle roughly halfway into the hole as shown in the picture reference and slowly inject ink into the cartridge. Pause every few seconds to allow the interior sponge to saturate before proceeding. If ink is close to or overflows, pause, pull the syringe back 1/2 mL and stop.
- It is normal for the printhead to drip excess ink for a short time. During this period do not allow the printhead to have direct contact with an absorbent material such as a paper towel as this will cause the cartridge to continue leaking. Wait until the dripping has ceased before dabbing off excess ink from the printhead with a soft cloth or a towel.
- Use the provided alcohol cleaning wipe to clean the bottom of the cartridge. If you run out of the provided wipes, you may use a damp cotton cloth with water or rubbing alcohol to achieve a similar result.
- You may leave the drilled hole open.
- Insert the cartridge back into the printer. It is normal for the printer to display a low ink notification after the refill process, as this sensor is based on the number of pages printed and not the actual ink capacity of the cartridge. The printer will continue to print normally until an error message appears on your PC (Support Code: 1688) or E16 on the printer’s built-in LCD display. To disable this error code, do not close the window, but head to the printer and disable the monitoring system by holding down the triangle/stop button until the corresponding ink light blinks, and the printer will continue to print.
- Perform a nozzle check pattern to settle the cartridge and test for printing irregularities. Alternatively, you may print a color picture or a black text document to test the color or black cartridge, respectively. It is also recommended to run the Alignment Tool or Cleaning Tool from the printer. Most printers with an LCD display will have this option available in the settings menu. Printers without a display will generally have this setting under Printer Preferences/Settings from the PC/Mac.
- If you are having trouble with the refill kit please refer to our comprehensive troubleshooting guide or contact us by SUBMITTING A TICKET (Click Here).

Note: it is not necessary to insert the entire needle into the cartridge; only enough to reach and saturate the sponge. There are screens and filters on the bottom that may be damaged if inserted in full.