the following ink may have run out calour canon MP250, IP 2270, MP160, iP2700

When the printer is turned on seems OK, but after the print command, it will display Blink 13x Orange on the Canon MP250, MP160, iP2770, iP2700

 the following ink may have run out Color

Blink 13x Orange lights with the picture above, means catrid color reset press the Resume button requires a bit longer until the GREEN light flashes, then release. black catridge also need to be reset and the picture is as follows:

 the following ink may have run out Black

Same way: rather long press the Resume button until the GREEN light flashes, then release.after doing these steps then the printer will return to normal. This often occurs when the cartridge runs out complete refill then installed again.

canon IRC3200 error

E751 can be displayed when a connection error of the drum unit or toner cartridge occurs. The following are the detail of each sub code. You may find it helpful to refer to them when servicing. The suffix "x" of each sub code shows color of the affected drum unit or toner cartridge. (1=Y, 2=M, 3=C, and 4=k)
- 000x: Drum unit connection error (on printer side)
- 100x: Toner cartridge connection error (on printer side)
- 010x: Drum unit memory writing error
- 110x: Toner cartridge memory writing error
- 020x: Drum unit memory data error
- 120x: Toner cartridge memory data error
- 030x: Drum unit memory writing error (The number of reties exceeds the specified value.)
- 130x: Toner cartridge memory writing error (The number of reties exceeds the specified value.)

Though it can be memory related, it looks like a E751-1003 is Toner cartridge connection error (on printer side) Check the cyan drum or the cyan toner cartridge for now. Keep us posted when you try some of the details above.