Note: As of my latest knowledge update, "Canon L10577" does not correspond to an official Canon product model number. Canon’s printer/MFP series typically use formats like "imageCLASS MF" or "PIXMA TS." However, L10577 closely resembles a serial number, a service part code (common for fuser assemblies or rollers), or a typo for the Canon imageCLASS LBP or MF series (e.g., LBP6030 or MF3010). This article is written to help users identify what the "L10577" code actually refers to and how to resolve related issues.
Canon L10577: Error Code, Part Number, or Printer Model? A Complete Troubleshooting Guide If you have arrived at this page searching for "Canon L10577," you are likely staring at an error message on your Canon printer, holding a spare part in a plastic bag, or trying to decode a cryptic number on a service label. The good news is that you are not alone. The string "L10577" causes significant confusion in the Canon user community. In this comprehensive guide, we will dissect exactly what Canon L10577 means, how to fix the most common errors associated with it, and where to find the correct drivers if you have misidentified your printer model. What is Canon L10577? Debunking the Mystery First and foremost: Canon L10577 is NOT a standard consumer printer model (like the Canon MF445dw or LBP6230dw). Based on Canon’s internal nomenclature and service documentation, "L10577" refers to one of two things:
A Service Part Number (Most Likely): In Canon’s parts catalog, "L10577" often appears as a component code for a Fuser Assembly (also known as a fixing assembly) or a Paper Pickup Roller for older imageCLASS and LBP series laser printers. An Internal Error Code: Some Canon printers (specifically the imageCLASS D530, D550, or MF3010 series) display a user-unfriendly hexadecimal or alphanumeric code like "E10577" or "L10577" on the status monitor when a critical hardware fault occurs.
A quick search of Canon’s official parts database suggests that L10577 is frequently mislabeled by third-party resellers as a compatible part for the Canon imageCLASS MF3010, LBP6000, and LBP6020. The Most Common Problem: The "L10577" Fuser Error If your printer screen shows a blinking light or your computer displays a notification containing "L10577," you are likely dealing with a fuser malfunction . What is a Fuser? The fuser is a hot roller inside a laser printer that melts the toner powder onto the paper. It operates at extremely high temperatures (typically 180-200°C or 356-392°F). Symptoms of a Canon L10577 Fuser Failure: canon l10577
Error Light: The printer’s status light blinks orange or red in a specific pattern (often 5 or 7 times). Software Message: Canon’s "Status Monitor" utility reports: “Fuser error. Turn off the printer, wait 10 minutes, then turn it back on.” Paper Jams: Paper stops halfway through the printer and emerges cold with un-fused toner that smears. Burning Smell: A distinct electrical or overheating odor (usually indicates a shorted heater lamp).
How to Fix the Canon L10577 Fuser Error Step 1: Hard Reset
Turn off the printer using the power button. Unplug the power cord from the wall outlet and from the back of the printer. Wait 15-20 minutes (the fuser needs time to cool and reset its thermal breaker). Plug the printer back in and turn it on. Note: As of my latest knowledge update, "Canon
Step 2: Clear the Error via Service Mode (For imageCLASS MF3010) If the reset fails, enter service mode:
Press and hold the Stop/Reset button. While holding it, press and hold the Power button. Release the Stop/Reset button, then press the Stop/Reset button twice. Wait for the printer to cycle. (Note: This may clear temporary logic errors, but not physical hardware failure).
Step 3: Replace the Fuser Assembly (If the part number is L10577) If your research shows that L10577 is the replacement fuser part for your printer, you will need to replace it. This is a moderate-to-difficult repair. Tools needed: Canon L10577: Error Code, Part Number, or Printer Model
Philips #2 screwdriver Tweezers Thermal grease (optional, for thermistor)
Replacement steps: