
5-11
Troubleshooting
5.2 Self-diagnostics/Machine Malfunctions
1.
User error: U code
Error
code
Description
Check Item
U1
Right cover (opened)
1) Is the right cover closed?
2) Contact failure of the right cover open/close
sensor connector
3) Right cover open/close sensor malfunction
4) Contact failure of the low voltage power supply PCB
connector
5) Low voltage power supply PCB malfunction
6) Contact failure of the main CPU PCB connector
7) Main CPU PCB malfunction
Error
code
Description
Remarks
U1
Right cover (opened)
Содержание WORKIO DP-150
Страница 12: ...1 4 1 4 Systems Control panel Open close Right Cover Sheet Bypass Front Cover Paper Tray...
Страница 47: ...3 12 Replace the paper feed roller 8 Paper feed Roller 1 2...
Страница 99: ...1 Covers Covers Back to Index 1 2 3...
Страница 101: ...2 Covers Covers Back to Index 1 2 4 6 7 3 10 9 8 5...
Страница 103: ...3 Covers Covers Back to Index 1 2 9 4 6 10 3 0 5 7 8...
Страница 107: ...1 14 15 2 3 5 16 11 4 6 7 8 10 9 13 21 18 17 20 19 12 5 Frame Frame Back to Index...
Страница 111: ...7 Frame Back to Index Optics Unit 1 15 15 22 2 3 4 5 6 6 7 14 16 17 19 20 18 21 9 10 11 12 13 11 12 8 8 7...
Страница 115: ...7 8 11 9 10 0 1 2 3 5 6 12 13 14 4 16 15 9 Corona Unit Back to Index Corona Unit...
Страница 123: ...13 Paper Tray Back to Index Paper Tray 1 13 2 3 3 4 6 5 9 8 10 11 12 7 14...
Страница 125: ...14 Sheet Bypass Sheet Bypass Back to Index 1 2 3 4 5 0 7 6 8...