6 steps total step 1.
Brother hl 5250dn drum light reset.
Please reset the drum counter only when you replace the drum unit.
Press the go button until all the lights are amber.
To reset the drum counter follow the instructions below.
To reset the drum counter press and hold down go for about 4 seconds until all the leds light up.
Once all four leds are lit release go.
Insert new drum unit.
Open the front door.
To visit consumables options page click your model name link e g.
Hl 2130 hl 2130r hl 2132.
The drum led flashes if the drum unit is near the end of its life.
Remove the drum unit.
When a new drum is inserted into a brother hl 5250dn you must reset the drum counter.
The drum led is still on or flashing after i replace the drum unit with a new one.
Hl xxxx on the top section and then click consumables options link on.
The drum led continues to flash if the drum counter was not reset when you installed a new drum unit.
Use the drum unit until you have a print quality problem then replace the drum unit with a new one.
What can i do.
Close the front cover.
The fuser cover is securely closed however the status led is on in red.