Check points for dog ear problem
Dog ear occurs after printing
Single/face down
Case1
Dog ear
Case2
OK
Case3
Dog ear
Case4
OK
Dog ear occurs before printing
Single/face down
Case5
Dog ear
Case6
OK
129
Face down
8
Duplex/face down
Single/face up
Dog ear
Dog ear
Dog ear
OK
Duplex/face down
Single/face up
Dog ear
Dog ear
6
7
9
2
1
Duplex/face up
OK
OK
OK
Dog ear
OK
Dog ear
Dog ear
Dog ear
Duplex/face up
Dog ear
Dog ear
OK
Dog ear
5
4
3
Check points
6
7,8,9
4,5
3
Check points
1,2
9
Maintenance
Paper Jam
Face up