
4. Troubleshooting
► Error Code
U2–7110 / U2–7111 / U2–7112
► Error message
LSU Failure: #U2-711x. Turn off then on
► Symptom
Temperature sensor of the LSU is abnormal.
► Troubleshooting method
CAUTION
Before unplugging the LSU harness, the machine must be turned off and power cord must be removed.
1) Turn the machine off then on. Check for the LSU motor operation sound during warm-up.
2) Print a demo page to check that the machine operates normally.
3) If the problem persists, check the following :
a) Turn the machine off and open the side cover. Unplug and reconnect the LSU cable. Print a demo page to
check that the machine operates normally.
b) Turn the machine off and open the side cover. Unplug and reconnect the LSU cable on main board. Print a
demo page to check that the machine operates normally.
c) If the LSU cable is defective, replace it. Check that the LSU motor makes a sound after turning the machine on.
d) If the problem persists, replace the LSU.
4-201
Copyright© 1995-2013 SAMSUNG. All rights reserved.
Содержание SL-X7600GX
Страница 92: ...2 Product Specifications and Description 2 76 Copyright 1995 2013 SAMSUNG All rights reserved ...
Страница 103: ...2 Product Specifications and Description Copyright 1995 2013 SAMSUNG All rights reserved 2 87 ...
Страница 140: ...2 Product Specifications and Description 2 Paper Path 2 124 Copyright 1995 2013 SAMSUNG All rights reserved ...
Страница 151: ...2 Product Specifications and Description 2 Paper Path Copyright 1995 2013 SAMSUNG All rights reserved 2 135 ...
Страница 176: ...3 Disassembly and Reassembly 7 Release the reverse roller Assy 3 19 Copyright 1995 2013 SAMSUNG All rights reserved ...
Страница 231: ...3 Disassembly and Reassembly 7 Remove the scan glass Copyright 1995 2013 SAMSUNG All rights reserved 3 74 ...