BROTHER HL-2321D - PRINTER RESET
1. POWER OFF PRINTER (UNPLUG CABLE)
2. OPEN CARTRIDGE COVER
3. REMOVE CARTRIDGE PARTIALLY
4. KEEP PRESS GO BUTTON AND POWER ON PRINTER (CONNECT POWER CABLE)
5. PRESS GO BUTTON 9 TIMES (3 LEDs BLINK)
6. PRESS GO BUTTON 5 TIMES (3 LEDs BLINK)
7. READY COMES UP
8. INSERT CARTRIDGE COMPLETELY AND CLOSE CARTRIDGE COVER.
BROTHER HL-2321D - TEST PAGE
1. PRESS GO BUTTON 3 TIMES.
BROTHER HL-2321D - DRUM RESET
1. OPEN CARTRIDGE COVER
2. KEEP PRESS GO BUTTON 4-5 SECONDS [ALL LIGHTS WILL GO ON]
3. RELEASE GO BUTTON
4. CLOSE CARTRIDGE COVER.