To set up fan speed control and receive alerts with Foreman for fan errors, you'll need to access your dashboard and adjust the fan speed settings for your miners on the Miners page.

1. Make sure you are in Table View
   
   
2. Click Bulk Edit Miners
   
   
3. Select the group of miners or check mark the first box by the Name field to select all miners
   
   
4. Click Edit (#)
   
   
   
5. Click into the dropdown and select Expected Fan Speed Range (Low)
   
   
6. Switch Toggle Alerting to on
   
   
7. Use the slider to adjust the setting to receive an alert for any miners that are showing low fan speed. Then click Apply to save.
   
   The exact method can vary depending on the type of miner and its firmware. For example, to set the range to 5000 RPM, adjust the 'Error Less Than' and 'Warn Less than' to meet at 5000 RPM.
   Note: This action will send an alert as a fan error and report it to the 'Issues' page.
   

Additionally, you can go to the Alerts & Triggers page to establish custom triggers based on specific conditions, choosing from notification platforms like Telegram, Slack, Discord, or Google Chat.