Open the box fully and lift the printer upward with support from both sides.
CanonimagePROGRAF
GP-300
Last updated July 13, 2026
Canon GP-300 is a large-format printer with a 36-inch screen that is ideal for the printing of posters and signage of superior quality. It comes with a 6-color pigment-based system which includes Matte Black (MBK), Black (BK), Cyan (C), Magenta (M), Yellow (Y), and Fluorescent Pink (FP). Canon GP-300 encompasses vibrant neon colors. It has Built-in HDD that allows to reprint saved data easily, plus JPG/PDF images can be printed directly from a USB memory. Canon GP-300 is featured with PIN-accessed Security Print, plus built-in secure file erasure function, preventing information leakage or loss.
CountryUnited States
OSUnknown
In this Setup
Requirements & Prerequisite
Gather the following items before you begin setup. Tick each one as you get it.
Unboxing & Initial Setup
- Take the printer out of the box.
- Take out all the accessories and remove the packaging.
- Remove and discard the protective tape from outside and inside.
- Connect the power cord to turn the printer on.
- Install the toner cartridges.
- Load paper into the paper trays.
Manuals & Guides
Canon GP-300 setup on Windows
Canon GP-300 setup on macOS
Canon GP-300 setup on iPhone & iPad
Canon GP-300 setup on Android
Canon GP-300 setup on Chromebook
Troubleshooting Steps
- Check the power:
Check the printer plug and the wall outlet both are securely connected. - Check the cartridges:
Make sure the ink cartridges are placed correctly. Also, ensure that there is enough ink. - Check paper:
If the papers are not arranged correctly, take them out of the paper tray and straighten them up. Make sure that the paper tray is not jammed. You can now shut off the paper tray. - Check Wi-Fi Connection:
Ensure that your printer and device are connected to the same network.
Make sure that the WIFI connection is stable. - Update the Driver:
Outdated drivers may cause problems.
Check for the latest driver updates for your printer model.
Download and install the updated driver.