Open the box fully and lift the printer upward with support from both sides.
CanonMegaTank
G3870
Last updated July 13, 2026
Canon G3780 is a seamless and efficient printer with the wireless MegaTank. It is designed to handle all the printing needs with ease. Canon G3780 is an all-in-one MegaTank printer designed for home use, small offices, and students. It delivers high volume printing at a low cost. Canon G3780 offers printing, copying, and scanning. It is compact in design.
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
Manuals & Guides
Canon G3870 setup on Windows
Canon G3870 setup on macOS
Canon G3870 setup on iPhone & iPad
Canon G3870 setup on Android
Canon G3870 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- Outdated drivers may cause problems.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.