Canon Canon PIXMA G7020 MegaTank Wireless All-in-One Inkjet Printer with ADF and Fax 5100 Error Fix: Support Code 5100 — Print Head Carriage Error

Error code 5100 on the Canon Canon PIXMA G7020 MegaTank Wireless All-in-One Inkjet Printer with ADF and Fax means: Support Code 5100 — Print Head Carriage Error. The print head carriage is stuck, obstructed, or cannot move freely along its rail. This is one of the most common Canon PIXMA support codes. Power off the printer and unplug it. Open the scanning unit/cover to access the carriage area. Look for and remove any foreign objects: torn paper fragments, fallen paper clips, packing material left from a new printer, or items that fell into the printer. Check that the ink cartridges or print head are fully seated and not protruding to catch on the frame. The encoder strip (a thin transparent plastic strip running behind the carriage) may be contaminated with ink spray — clean it gently with a lint-free cloth dampened with water. Verify the carriage can slide freely left to right by gently pushing it. If the carriage is stuck and won't move, an internal item may be blocking it or the carriage motor has failed.

The most successful fix is "Replace Print Head Carriage or Carriage Motor Assembly" (hard difficulty, ~60 minutes). This fix costs nothing. HomeMD has 2 community-ranked fixes for this error.

This error is rated high severity. You should address it promptly — continued use could cause damage or safety concerns.

Yes — the top-ranked community fix ("Replace Print Head Carriage or Carriage Motor Assembly") is rated hard difficulty and takes about 60 minutes. Tools needed: Precision Phillips screwdriver, Tweezers, Multimeter.

DIY cost: $0. Professional repair typically costs $180-$300. Many homeowners save money by trying the top-ranked community fix first.

The Canon Canon PIXMA G7020 MegaTank Wireless All-in-One Inkjet Printer with ADF and Fax has 8 other known error codes, including: 1000 (Support Code 1000 — No Paper / Paper Not Fed), 1003 (Support Code 1003 — Paper Size Mismatch), 1300 (Support Code 1300 — Paper Jam (Rear Tray Area)), 1304 (Support Code 1304 — Paper Jam (Front / Cassette Area)), 1313 (Support Code 1313 — Paper Jam During Duplex Printing), and 3 more.

Error code 5100 also appears on 4 other Canon models: Canon PIXMA G6020 MegaTank Wireless All-in-One Inkjet Printer, Canon PIXMA TS3520 Wireless All-in-One Inkjet Printer, PIXMA TR8620a 15 ppm Wireless All-in-One Inkjet Printer with Duplex, Fax, and 5-Color Ink System, PIXMA TS6420a 12 ppm Wireless Compact All-in-One Inkjet Printer with Auto Power On/Off. The fix may vary by model, so check each model's specific page for tailored repair steps.