- Čeština
- Italiano
- Deutsch
- Polski
- Français
- 日本語
- Home
- About your printer
- General Information
- LoveBoard status LEDs (MK4)
LoveBoard status LEDs (MK4)
- Printer description
- Printer features
- General Information
- Assembly manuals
- Customer support
- E-shop order creation
- Enclosure guidepost
- Error when placing an order
- Factory repair
- FAQ - Extended buyers-guide
- FAQ - Frequently Asked Questions
- FAQ - Orders
- Food safe FDM printing
- Glossary i3-Series
- Glossary MINI
- Glossary MMU2S
- Glossary SL1/CW1
- How do Prusameters on Printables work?
- Input Shaper (MK4, XL, MINI/+)
- LoveBoard status LEDs (MK4)
- MMU3 Compatibility
- Notify me when available - How the system works
- Order status
- Orders to the UK
- Original Prusa Enclosure
- Original Prusa Serial Number
- Packing i3 printer for return
- Packing Multi Material upgrade for return
- Packing SL1/CW1 for return
- Packing the Prusa MINI for return
- Payment options
- Photo and video documentation
- Printed Solid Service center USA
- Printer Handbooks
- Prusa Academy
- Prusa Account creation
- PrusaAccount 2-step Verification
- Purchasing and managing licenses for Prusa Academy courses
- Refunds & returns
- SD cards and USB drives
- Shipping information
- Supplemental Statements valid on Prusa websites
- Types of printers and their differences
- Unpacking a CW1
- Unpacking an assembled i3 printer
- UPS backup for your printer
- VAT (Value Added Tax) & Customs fees
- Warranty
The Original Prusa MK4 is equipped with a break-out board for the Nextruder, the LoveBoard. The LoveBoard has four status LEDs.
Main power
The main power LED indicates the presence of the needed voltage for the LoveBoard to operate, 3.3V.
Heatsink fan act
The heatsink fan cools the hotend components, including the heatsink. The associated LED indicates that this is active and spinning.
Print fan act
The print fan directs cool air toward the model while the model is being printed. The associated LED indicates that this is active and spinning.
Heater act
The hotend heater light indicates that current is flowing through the hotend heater. During a temperature raise, the light is fully on, while at a stable hot temperature, it is expected to blink.
Comments
Still have questions?
If you have a question about something that isn't covered here, check out our additional resources.
And if that doesn't do the trick, you can send an inquiry to [email protected] or through the button below.