On this page
- Why choose the genuine Ricoh D1979641 developer unit
- When to replace it
- Printers compatible with the D1979641
- Page yield
- Installation
- Use and tips
- Specifications
- Frequently asked questions
Why choose the genuine Ricoh D1979641 developer unit
The developer unit carries the toner to the drum. A long-life wear part, replaced at the counter: a genuine Ricoh unit keeps print density and avoids gray backgrounds.
When to replace it
The printer shows a message when the part's counter reaches end of life (Supplies status or Reports menu). Replacing it then avoids downtime and wear on other parts.
Printers compatible with the D1979641
The D1979641 is compatible with the following models and series (manufacturer data):
- Aficio MP 2554ZSP
- Aficio MP 2554SP
- Aficio MP 3554ZSPF
- Aficio MP 3555ASP
- Aficio MP 3554ZSP
- Aficio MP 3054SP
- Aficio MP 3555SPTE
- Aficio MP 3555SPG
- Aficio MP 3555 Series
- Aficio MP 3554F
- Aficio MP 3054 Series
- Aficio MP 3054
- Aficio MP 3554SP
- Aficio MP 2554F
- Aficio MP 3554SPF
- Aficio MP 2554
- Aficio MP 2554 Series
- Aficio MP 3054ZSP
- Aficio MP 3554 Series
- Aficio MP 2554SPF
- Aficio MP 3555SPAD
- Aficio MP 3554
- Aficio MP 3555
- Aficio MP 3555SP
- MP 2500 Series
- MP 3554SP
- MP 3500 Series
- MP 3055SPAD
- MP 3555
- MP 3554 Series
- MP 2555SP
- MP 2554
- MP 3054SP
- MP 3055SP
- MP 3554
- MP 3054SPTE
- MP 2555SPTE
- MP 2555SPAD
- MP 2555
- MP 3555SPTE
- MP 2555 Series
- MP 3055SPTE
- MP 3554SPTE
- MP 3055ASP
- MP 3055 Series
- MP 2555ASP
- MP 2554SP
- MP 3055SPG
- MP 2555SPG
- MP 3054 Series
- MP 3054
- IM 2500A
- IM 3500A
- IM 3500 Series
- IM 2500 Series
- IM 3000
- IM 3500
- IM 2500
- IM 3000A
Check the exact reference of your printer (label or Information menu); suffixes are variants of the same series and generally use the same consumables. If in doubt, send us the exact model.
Page yield
120,000 pages (manufacturer data, about 5% coverage). Graphics or photo-heavy pages reduce the actual yield.
Installation
Installation described in the manufacturer's maintenance guide: switch the printer off, let hot parts cool down before working, replace the part, then reset the counter in the maintenance menu. A technician is recommended for fuser and transfer units.
Use and tips
Order as soon as the end-of-life message appears to avoid printer downtime.
Keep the part in its packaging until the intervention. After installation, check that the counter has restarted from zero (Supplies status or Maintenance menu).
Specifications
| Manufacturer reference | D1979641 |
|---|---|
| EAN code | 4053768193688 |
| Type | Developer unit |
| Brand | Ricoh |
| Color | black |
| Page yield | 120,000 pages (manufacturer data) |
| Origin | Japan |
| Compatible printers | 59 models or series |
Frequently asked questions
Is the D1979641 compatible with my printer?
Yes if it appears in the list above. If in doubt, send us the exact model (e.g. "Aficio MP 2554ZSP") and we confirm.
Genuine or compatible?
We sell genuine Ricoh parts and consumables only: dimensions and lifetime in line with the manufacturer's data, printer warranty preserved.
Where can I find the safety data sheet?
The safety data sheet (SDS) for the D1979641 and the manufacturer documentation are available on request from our customer service: contact us.