Symptoms
- Loud grinding, clicking, or straining sound during operation
- Noise happens at a specific point in the print cycle
- Printer struggles or stalls along with the noise
- Noise started after a paper jam or moving the printer
Likely causes
- CommonPaper jam or debris in the paper pathAn obstruction forces motors to strain against something they can't move past.
- CommonForeign object inside the printer (paperclip, staple, torn label)Small objects can fall in and interfere with gears or rollers.
- PossibleWorn or damaged gear inside the paper feed or carriage mechanismPlastic gears can wear, crack, or strip teeth over years of use.
- PossibleSomething loose or shifted after the printer was movedInternal components can shift slightly during transport, causing new noises.
What to do
- Turn off the printer immediately when you hear grinding to avoid further damage to the mechanism.
- Open all accessible covers and check the visible paper path for jammed paper, torn scraps, or foreign objects.
- Check the paper tray and output tray for anything unusual, like a paperclip, staple, or label that's come loose.
- Gently try moving the print carriage by hand (printer off) to feel for resistance or grinding at a specific spot.
- Look inside for a visibly cracked or displaced plastic gear, which is often visible from an access panel or by removing the paper tray.
- If the noise started right after moving the printer, check that no internal parts, like a shipping lock or foam insert, were left in place.
Tools and parts
- Flashlight
Printer feed/carriage gear kit (if identified)Search: “[printer model] gear replacement kit”
When to call a pro
If no obstruction is found and the grinding continues, a worn internal gear or motor is likely, which usually needs a technician; for older, inexpensive printers, replacement may be more practical than repair.
Safety
Generally low risk
Generally low risk for a careful person. Stop if anything looks different from what this guide describes.