Samsung ProXpress M3820DW
Service Mode. Report
Configuration
It shows current machine status for software version, hardware version, paper setting etc.
Supplies Info
It shows consumable unit life status and toner using status.
Usage Counter
It contains the total number of pages printed.
Error Info.
It shows various kinds of errors which can be occurred in machine. It also store history error count how many errors are
issued.
Job Duty
It shows printing usage by print job duty.
Memory Usage
It shows memory usage.