# Z-axis optical sensor Flashforge G3 (MPN 70001994002) for 3D printers

**URL:** https://aio.lv/en/product--flashforge-70001994002--10882354
**Data updated:** 2026-02-13 15:39 (EET)
**Category:** Office Equipment Accessories
**Manufacturer:** Flashforge
**Manufacturer code:** 70001994002
**EAN:** 6937120306085
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.49 €
**Prices and availability valid until:** 2026-07-08 23:59
**Price without VAT (21%):** 13.63 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--flashforge-70001994002--10882354

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

Z-axis optical sensor Flashforge G3 (MPN 70001994002) — replacement/accessory sensor designed for use with Flashforge G3 series 3D printers. Provides optical position detection for the printer Z-axis to improve bed leveling accuracy and layer alignment. Suitable for maintenance, repair, or upgrade of compatible Flashforge machines; easy to install and integrate with existing Z-axis components.

## Long description

Flashforge G3 Z-axis optical sensor is a replacement accessory designed for compatible Flashforge G3 series 3D printers. It performs optical position detection for the printer Z-axis, helping to achieve more consistent bed leveling and improved layer alignment. The sensor is intended for maintenance, repair, or upgrade of machines that support this sensor interface and mounting arrangement.
Advantages
The optical detection method offers non-contact position sensing that reduces mechanical wear compared with physical switches. Integration with the Z-axis control enables finer repeatability in vertical movement and supports consistent first-layer height across prints. The sensor is compact and made to match the form factor and electrical connections of compatible Flashforge G3 systems, facilitating straightforward replacement without extensive modification.
Suitable for
Repairing or replacing a faulty Z-axis sensor on Flashforge G3 series 3D printers
Upgrading existing machines to restore accurate Z positioning and bed leveling
Routine maintenance to ensure continued print quality and layer consistency
Key specifications
Function: Optical position detection for Z-axis
Compatibility: Designed for Flashforge G3 series 3D printers (mechanical and electrical compatibility required)
Mounting: Compact form factor matching original sensor mounting points
Signal type: Digital optical output compatible with printer control electronics
Operation: Non-contact sensing to minimize mechanical wear
How to use
Power off the printer and follow the manufacturer service manual for safe disassembly of the Z-axis cover or carriage. Remove the existing sensor by disconnecting its electrical connector and unfastening any mounting screws or clips. Fit the Flashforge G3 Z-axis optical sensor into the original mounting location, secure it with the appropriate fasteners, and reconnect the electrical cable following the original wiring orientation. After reassembly, power on the printer and run the printer's sensor calibration or bed leveling routine to verify correct operation and adjust trigger height if required.
Usage recommendations
Use genuine or compatible replacement parts according to the printer manufacturer's instructions. Confirm electrical and mechanical compatibility before installation. Perform calibration and test prints after installation to ensure correct Z-axis behavior and adjust settings in firmware or printer software if necessary.

## FAQ

### How much does the Z-axis optical sensor Flashforge G3 (70001994002) cost, and is it available for purchase?

The price is 16.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 08.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Flashforge products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Flashforge service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/10882354/66900915_large.webp