XPRESSm2070错误#U2-1113关闭然后再打开
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XPRESSm2070错误#U2-1113关闭然后再打开
，U2 1113 LSU Failure(激光器错误)
Turn off then on.
Description LSU Motor does not work normally.
1. Harness connection error.
2. LSU is defective.
3. Main board is defective.
Remedy
1. Execute the LSU motor test in EDC mode. Check LSU motor operation sound.
2. If there is no sound, remove the right cover. Check if the LSU harness is connected on the main board properly.
3. If it is OK, remove the top cover. Check if the LSU harness is connected on LSU board properly.
4. Check if the LSU harness is defective.
5. Reconnect the LSU harness ， then execute the LSU motor test again.
6. If the problem persists, replace the LSU.
7. If the problem persists after replacing LSU, replace the main board.
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