Release the PTT button to receive incoming transmissions.
The inverter is operated via a digital keypad and display interface.
The manual says “clean platen after 500 prints.” Ignore that. Use the : After every 13 prints (not 10, not 20), wipe the lower platen with a dry cloth. Why 13? Because the PR 6000’s timer circuit resets pressure memory after 13 cycles — and leftover residue confuses the auto-release sensor.
Chapter 6, Section 4 details the process:
Create a separate logbook. The manual provides blank maintenance tables, but a digital spreadsheet (date, task, tech name, notes) helps predict failures. For example, if you notice waste ink accumulation increasing 15% week-over-week, you can preemptively replace dampers.
The Prostar PR 6000 is a tank. It will outlast your patience, your help desk calls, and possibly your business if you don’t respect it. But the machine has a personality:
: Typically available in 220V (Single-phase) and 380V (Three-phase) inputs .
Connect the power source (battery or external power supply) to the device, following the recommended wiring diagram.