Printer Problems by the LED Blinking

Every printer problems have a characteristic itself. There are signed by the LED blinking. Sometimes we confuse what should we do. How to identify the signing LED. Here some to overcome the problems.
The number of the Reset :
Button pressing LED Function Remarks
0 time Green Power off
1 time Orange Service pattern print
2 times Green EEPROM print
3 times Orange EEPROM reset
4 times Green Waste ink counter reset
5) Unplug cable power. (for MP145 / MP150)
6) Turn Off Power. (for MP160)