Sindoh M612 - Manual (Page 228)

Maintenance and Troubleshooting
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1. Maintenance of Consumables
Status of Consumables
The LCD shows when consumables need to be replaced.
In [Reports], print the [System Report] to check the status of consumables.
After pressing the Settings at the menu bar, press General Settings, Report and System Report in the order
named to print out.
Check out “Toner remain life in percent”.
However, as the remaining life is decided assuming consumables are applied to 5% of whole page, if the de-
vice is used in abnormal conditions or inappropriate density is used, the remaining life may not be correct