Sindoh M612 - Manual (Page 167)

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Settings and changes of each function and additional functions
4
5 Press 【Report】.
6 Press【Mem File List】.
7 It returns to the home screen and starts to print
Printing error report
[Print Error Report] shows the history of errors. Up to the most recent 30 errors can be displayed.
1 Press 【Settings】 by sliding the lower side menu bar to the left in the home screen.
2 Check the Paper Source and Paper Media.
3 Press 【Settings】.