When the "Drum" LED blinks, you need to replace the drum unit. Packaged Quantity: 1
Technical Information
Print Technology: Laser Duty Cycle: 20000 Pages
Physical Characteristics
Shipping Dimensions: 5" Height x 8" Width x 14" Depth Shipping Weight: 1.88 lb
Miscellaneous
Additional Information:
There are many factors that determine the actual drum life, such as temperature, humidity, type of paper, type of toner used, the number of pages per print job, etc.
The actual number of pages that your drum unit will print may be significantly less that this estimate.
For best performance, use only genuine Brother toner.
Compatibility:
HL5140
HL5150D
HL5150DLT
HL5170DN
Recycled: No Recycled Content: 0% Post-consumer-waste%: 0% Country of Origin: China
Warranty
Standard Warranty: 90 Day Limited Additional Warranty Information: This Product has no warranty if you did not purchase this Product from an authorized Brother reseller within the United States.