If you press Utility/Counter, each type of counter is displayed on the left side of the UTILITY screen.
Full Color Counter
Single Color Counter
Printer Total Counter
Copy Total Counter (with Paper Feed Unit PF-711 mounted only)
Scan Total Counter (with Paper Feed Unit PF-711 mounted only)
If you press Perfect Bind Counter on the UTILITY screen while Perfect Binder PB-503 is mounted on the machine, you can check the following counters.
Total Book Volumes (classified by trimming width)