Error code 6A90 or "APP sensorerror" occured during paper feeding or purging.
Solution 1:
- check for foreign material or paper debris around the
purge drive system unit;
- remove foreign material.
Solution 2:
Solution 3:
Here are some solutions to
disable ink level on some Canon printers.
Solution
1:
- Press "Resume/Cancel" button. It works on
these Canon printers:
- BJC
series: bjc3000, bjc8200
- S series: s400, s600, s800, s520, s6300, s9000
- I Series: i255, i320, i350, i355, i450, i470d, i550,
i560, i850, i950, i6100, i6500, i9100
- Pixma series: ip1000, ip1200, ip1300, ip1500, ip1600,
ip1700, ip2000, ip2200, ip3000, ip4000
Solution 2:
- Hold on "Resume/cancel" button at least 5
seconds. It works on these Canon printers:
- Pixma
series: ip1880, ip1980, ip3300, ip3500, ip4200, ip4500, ip5200,
ip6700d, pro9000, 9500, ix4000, ix5000
Solution 3:
- Press on the "Start" button, then on
"Color" for the color cartridge or "Black" button for
the black cartridge. It works on these Canon printers:
- Pixma MP series: MP150, MP160, etc
Solution 4:
- Hold on "Stop/Reset" button at least 5
seconds. It works on these Canon printers:
- Pixma
MP/MX series: MP145, MP228, MP245, MP520, MP800, MX850, MP970, MX308,
MX318, MX7600, etc
Solution 5:
- Press "OK". It works on these Canon printers:
- Canon Pixma MP170, MP180, MP450, MP470, etc
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