What does error 6502 mean - Canon Pixma MP500 All-In-One InkJet Printer

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http://fix-your-printer.blogspot.com/2009/03/error-code-6502-on-canon-printer.html

Dear kindly reset the printer to its factory default setting.

The error 6502 is an "Ink tank position sensor error". It may be that the sensor is dirty and needs cleaning. Make sure you haven't got any bright lights shining into the printer.

Error Code 6502 appears generally after changing a cartridge.

Solution:

1. Unplug the printer.
2. Remove the faulty Cartridge
3. Plug in the printer and press and hold power button
4. Keep it held down. Press Resume twice, and this should reset the fault.

If I could be of further assistance, let me know. If this helps or solves the issue, please rate it and give a testimonial for my response

Thanks, Joe

I’m happy to assist further over the phone at https://www.6ya.com/expert/joe_8b8c2cd6ce148309

Error 6502 (Ink tank position sensor error) the sensor is receiving too much light. Possible causes are:
1. The printer cover is open and the sensor is exposed to the light
2. The ink tank LEDs are busted
3. Sensor or its wire connection to the logic board is busted or disconnected

Solution:
1. Close the printer cover
2. Possible ink tank replacement
3. Change sensor or repair disconnected wires

Error 6502 is the ink tank position sensor error. Basically means the printer can't see the inks. Try reseating them. If this fails you need to send it back.

Error Code 6502 appears generally after chaging a cartridge.

Solution:

1. Unplug the printer.
2. Remove the faulty Cartridge
3. Plug in the printer and press and hold power button
4. Keep it held down. Press Resume twice, and this should reset the fault.

All Best: Pineworks

canon pixma 4500 service error 6502

This might work
Error Code 6502 appears generally after chaging a cartridge.

Solution:

1. Unplug the printer.
2. Remove the faulty Cartridge
3. Plug in the printer and press and hold power button
4. Keep it held down. Press Resume twice, and this should reset the fault.

All Best: Pineworks

Have you replaced the ink cartridge recently? Service error 6502 is an ink tank position sensor error. Service error 6502 generally means that your ink cartridge chips cannot be recognised. The primary cause of this is the blockage of the LED. Ensure that no tape, glue etc is covering the chip or LED on the rear of the cartridge. Problem more prevalent on third party replacement cartridges or ink systems.