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► Error Code
S5–3111
► Error message
UI System Failure #S5-3111:Turn off then on.
► Symptom
Communication error between main board and OPE board has occurred.
► Troubleshooting method
NOTE
To see the troubleshooting video for this error, click through to the link below.
(http://tsp.samsung.com/tsp_file/spds/samsungprinter/K7/Webview/EN_K7_S5-3111.html)
1) Remove the rear cover.
2) Check if the OPE cable is connected to the main board correctly.
3) Replace the OPE hub board.
4) If the problem persists, replace the main board.
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4. Troubleshooting
4-158
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Table of Contents
Troubleshooting
