To fix it, you first have to enter the machine’s "Service Mode"—a hidden realm for technicians. It starts with a rhythmic sequence: pressing
If you need to erase all custom settings (e.g., default copy density, paper size, auto power-off timer), perform a user settings reset. This does NOT clear the maintenance counter. how to reset sharp ar-6020
: Turn the machine off and then back on to return to normal operating mode. Maintenance Counter Reset When the maintenance light (frequently code To fix it, you first have to enter
There are different types of "resets" for this model. Performing a full reset (especially via Simulation codes) will erase programmed settings and counters. Proceed with caution. : Turn the machine off and then back
If the machine is locked up, shows a non-fatal error (like "F" codes, misfeed memory, or developer required), use the method.