1. Hold the button PRINT SCREEN / WPS (above the power button) for about 10 seconds until the LED flashes once then leave.
Print configuration report which appears SERIAL NUMBER and VERSION FIRMWARE
2. Hold button again PRINT SCREEN / WPS for approximately 15 seconds until the LED stay green, then leave. Print Supplies Information which appears CRUM series
In the 2nd part (min 2:47 to 6:43) can be seen
– How simple it is to install firmware reset fix sent by us
– Working cartridge without chip (covered with tape or taken out)
– Counters reset to 100% after each stop/ start the printer.
After reset is necessary only refill toner cartridge
Video refill, disassembly, cleaning cartridge MLT-D1042
Firmware version available to reset
|all firmware version until 1.02.01.35 inclusiv||
13EUR / 14,1$