Description
HP 57A CF257A original drum unit is original HP 57A drum unit HP LaserJet MFP M436 series. Print yield up to 80000 pages (manufacturer andmetel). Order code CF257A, also known as HP 57A.
Also known as: HP 57A, CF257A, hp57a, hp 57a drum, cf257a drum.
Contents
Product technical details
| Parameter | Value |
|---|---|
| Manufacturer | HP |
| Model | HP 57A (CF257A) |
| Type | Original (drum unit) |
| Print yield | up to 80000 pages (manufacturer andmetel) |
| Technology | Laser |
| Product code (SKU) | CF257A |
HP 57A CF257A original drum unit — compatible printers
| Printer |
|---|
| HP LaserJet MFP M436n |
Usage tips
Avoid drum prolonged keeping direct light exposure — light-sensitive surface may be damaged. Handle the drum only by the edges and don’t touch the green cylinder. After replacing, reset the printer’s drum counter according to the printer’s manual.
Who is it for?
- Best for: home users and small businesses that value manufacturer quality.
- Use case: printing text documents, invoices and contracts.
- Yield: 80000 pages at an average print load.
- Vihje: the same the printer toners you’ll find seotud toodete alt.
Why choose HP 57A CF257A original drum unit?
HP 57A CF257A original drum unit ensures sharp and accurate printouts. Original HP supply (manufacturer HP) ensures maximum reliability and compatibility the printer firmware. Product is in stock, fast delivery across Estonia.
Maintenance and repair
Need help with your printer? See our printer maintenance and repair service.
Print quality and reliability
The drum unit (CF257A) is responsible for transferring the image onto paper. A working drum ensures an even printout without shading or streaks. When the drum is worn, repeating spots, grey backgrounds or streaks appear on the page — that’s when it’s time to replace the drum.
Drum unit replacement
Open the printer cover, remove the old drum unit and take a new CF257A pakendist, puudutamata the green light-sensitive surface. Install the drum until it clicks and, if needed, reset the drum counter from the printer menu. The old drum take for recycling.
When to replace the drum?
Replace the drum when the printer reports drum depletion or when repeating defects appear on the printout (spots, lines, grey background) that don’t go away with a toner change. Drum yield is up to 80000 pages.
HP 57A series — drum unit
HP 57A is trumlisari for the printers LaserJet MFP M436. Original HP drum ensures manufacturer certified print quality, reliability and compatibility the printer firmware. Every cartridge passes the manufacturer’s quality control.
Frequently asked questions
What is HP 57A CF257A original drum unit?
HP 57A CF257A original drum unit is original HP drum unit (CF257A, HP 57A) for the printers HP LaserJet MFP M436.
Which printers is CF257A compatible with?
Compatible with models HP LaserJet MFP M436.
When a lot lehti kestab CF257A?
Yield is up to 80000 pages (manufacturer andmetel).
Mis vahe is original- and analoogtrumlil?
The original is made by HP; the compatible is a third-party equivalent, usually cheaper, with quality very close to the original.
Is the original better than a compatible?
The original delivers the manufacturer’s benchmark; a quality compatible is very close to it and cheaper. The choice depends on your preference.
How fast is delivery in Estonia?
Product is in stock, delivery usually 1–3 working days across Estonia.
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