| 发明名称 |
Fault diagnosing and identification system for reproduction machines |
| 摘要 |
A fault diagnosing and identification system for reproduction machines in which LEDs are provided on the core PWBs, individual LEDs being activated in predetermined on/off sequences to identify both a faulty PWB and the specific fault itself.
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| 申请公布号 |
US5018143(A) |
申请公布日期 |
1991.05.21 |
| 申请号 |
US19900471148 |
申请日期 |
1990.01.26 |
| 申请人 |
XEROX CORPORATION |
发明人 |
PLATTETER, DALE T.;WESTFALL, ROBERT S. |
| 分类号 |
G03G15/00;G06F11/22;G06F11/32 |
主分类号 |
G03G15/00 |
| 代理机构 |
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代理人 |
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