# How to Check Remaining Part Life on Brother HL-L8430CDW?

> Learn how to check remaining part and toner life on a Brother HL-L8430CDW using the printer’s control panel.

Source: https://support.ldproducts.com/en_us/how-to-check-remaining-part-life-on-brother-hl-l8430cdw-SySN_NHZe

Last updated: 2026-01-15T04:11:25.698Z

**Quick Answer:** You can check the remaining part life on a Brother [**HL-L8430CDW**](https://www.ldproducts.com/ink-and-toner/brother/hl/hl-l8430cdw?xid=tmd:blog:pdp&utm_medium=blog&utm_source=ldhelpcenter&utm_campaign=TN635_series:SySN_NHZe) directly from the printer’s control panel by navigating to **Machine Information** and selecting **Parts Life**. The display will show the approximate remaining life for key components.

For a full comparison—including compatibility, yield options, installation, drum units, and cost-per-page considerations—see our [TN635 vs TN637 Toner Series Guide.](https://www.ldproducts.com/blog/brother-tn635-series-toners/?xid=tmd:blog:pdp&utm_medium=blog&utm_source=ldhelpcenter&utm_campaign=TN635_series_SySN_NHZe)

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## How to Check Remaining Part Life on Brother HL-L8430CDW

Follow these steps using the printer’s control panel:

1.  Press **Settings**
2.  Select **All Settings**
3.  Select **Machine Information**
4.  Select **Parts Life**
5.  Use the up and down arrow keys to scroll through available parts
6.  Select the part you want to check
7.  The LCD screen will display the **approximate remaining part life**

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## How to Check Toner Life Separately

To view the remaining toner life instead of other machine parts:

1.  Press **Toner**
2.  Select **Toner Life**

The display will show the estimated remaining life for each installed toner cartridge.

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## What Parts Are Tracked?

The Parts Life menu may display estimated life information for components such as:

*   Toner cartridges
*   Drum unit

Part life percentages are estimates and may vary based on usage patterns and print coverage.

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## Compatible Printer Models

These steps also apply to the following Brother printer models:

*   [**Brother HL-L8430CDWT**](https://www.ldproducts.com/ink-and-toner/brother/hl/hl-l8430cdwt?xid=tmd:blog:pdp&utm_medium=blog&utm_source=ldhelpcenter&utm_campaign=TN635_series:SySN_NHZe)
*   [**Brother HL-L8570CDW**](https://www.ldproducts.com/ink-and-toner/brother/hl/hl-l8570cdw?xid=tmd:blog:pdp&utm_medium=blog&utm_source=ldhelpcenter&utm_campaign=TN635_series:SySN_NHZe)

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## **FAQ:**

**Q: Does replacing toner reset part life?**  
A: No. Replacing a toner cartridge does not reset part life counters. Toner and drum life are tracked separately and reset only when the corresponding part is replaced or manually reset.

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## Related Articles

*   [**Which Brother Printers Use TN635 Toner?**](https://support.ldproducts.com/en_us/which-brother-printers-use-tn635-toner-BkEWkDNSZe?xid=tmd:blog:pdp&utm_medium=blog&utm_source=ldhelpcenter&utm_campaign=TN635_series:SySN_NHZe)
*   [**Which Brother Printers Support TN637 Toner?**](https://support.ldproducts.com/en_us/which-brother-printers-use-tn637-toner-SkV4Faa4bl?xid=tmd:blog:pdp&utm_medium=blog&utm_source=ldhelpcenter&utm_campaign=TN635_series:SySN_NHZe)
*   [**Do TN635 and TN637 Use the Same Drum Unit?**](https://support.ldproducts.com/en_us/do-tn635-and-tn637-use-the-same-drum-BJKC6pNbg?xid=tmd:blog:pdp&utm_medium=blog&utm_source=ldhelpcenter&utm_campaign=TN635_series:SySN_NHZe)