DIY fix — no technician neededVerified by FixOffice
Canon E025 — Toner supply motor error
Applies to: imageRUNNER / imageRUNNER ADVANCE series
What this error means
The toner delivery system faulted: bottle rotation not detected, motor overcurrent (often from a toner bottle inserted wrong), or no toner detected after a supply cycle. On color machines the detail code identifies the color station. The high-percentage fix is simply reseating the bottle.
Symptoms
- E025 right after changing toner
- Toner-related warnings preceding it
- Color machines: one station affected
Try this first (safe DIY steps)
- Remove the toner bottle, check for damage/clumping, reseat it firmly in the correct orientation
- Power cycle
- Try a fresh bottle if available
Safety: power off before any physical intervention. Never bypass covers or interlocks — fuser areas run hot enough to burn.
When to call a technician
Recurring with a good, correctly seated bottle = supply motor/hopper service.