An office print maintenance part that aims to keep colour output consistent and reliable. Reliable colour performance from Lexmark Developer Unit 300 keeps busy print rooms and reprographics teams on schedule. Worth fitting across a CS820/C fleet or only for occasional replacements?
⚡ At a Glance
- • Image Quality: Consistent cyan and magenta development to help maintain accurate colour output
- • Best for: Maintenance teams and offices running Lexmark CS820/C colour printers
- • Not ideal for: Owners of monochrome printers or non-Lexmark models
A replaceable colour developer module intended for Lexmark colour printers. Matches the CS820/C series for cyan and magenta development.
Consistent colour reproduction - with a dedicated colour developer module
Developer modules control toner conditioning and supply to the imaging system, regulating how toner transfers to the drum for each colour. Proper alignment and toner distribution reduce banding and uneven coverage.
Keeps colour results stable across long print runs, reducing reprints and manual colour adjustments.
Easier maintenance and faster swaps - with a replaceable module design
Replaceable developer units are designed for quick removal and refit without in-depth servicing, restoring the imaging assembly to expected operating condition.
Minimises downtime during routine service visits and helps maintain predictable maintenance schedules.
Compatibility with CS820/C series - with model-specific fit and alignment
Form and mounting points match the CS820/C family so the developer assembly aligns correctly with the drum and toner paths. Correct fit reduces the risk of installation errors.
Simplifies sourcing and installation where CS820/C compatibility matters, making part replacement straightforward.
✨ The 4 Key Reasons for Lexmark Developer Unit 300
- Dedicated colour module - Maintains consistent cyan and magenta tones across long print runs
- Replaceable module design - Cuts technician time during servicing by simplifying swaps
- CS820/C compatibility - Ensures correct mechanical fit and alignment at installation
- Stable output between services - Reduces reprints and colour matching errors over time
📋 Technical Details at a Glance
- Category: Office Product
- Brand: Lexmark
- Product ID: B01B7DIZH8
- Model: Developer Unit 300 K
- Compatible with: Lexmark CS820/C series
❓ Frequently Asked Questions
Q: What does a developer unit do?
A: A developer unit conditions and supplies toner for the imaging system, helping to transfer colour toner correctly to the drum for accurate printing.
Q: Which printers is it compatible with?
A: Designed for the Lexmark CS820/C series, matching the mechanical and imaging requirements of those colour printers.
🏆 Our Verdict
Suited to print rooms and maintenance teams using Lexmark CS820/C colour printers. Dedicated colour developer design helps keep cyan and magenta output consistent between services. Replacement modules form part of routine maintenance and help avoid costly reprints and service disruptions over time.
