The S34 LED Light Curing Unit is designed for efficient and reliable light curing of dental materials. It features multiple working modes, adjustable time settings, and a high-power LED for rapid curing. With its long standby time and rechargeable battery, it offers convenience and portability for dental professionals.

Key Features — S34

External aluminum enclosure material
Three working modes selection (high - light mode, pulse mode, fade mode)
Time mode adjustable from 5 seconds to 40 seconds
Automatic standby / no operation 20 seconds automatic power off
5W high power LED
Low battery indicator
Long standby time: more than 90 days
Once charged, it can be used continuously for more than 500 times according to the calculation of 10 seconds each time
Functions Used to give light to solidify the light - cured material.

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Model-specific documentation

Documents for S34

Check the covered model, language and document status before use. The manual supplied with the actual unit remains the controlling reference.

Product datasheet · English

S34 LED Light Curing Unit product datasheet

Public PDF

HQS datasheet for the S34: product overview, features and the technical specifications published for this model. Confirm the ordered configuration in your quotation.

Product overview
Features
Technical specifications

Covered model: S34
Length: 1 pages
File: PDF · 166 KB
Web copy prepared: 2026-09-25

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LED Light Curing Unit Specifications

Specification	Value
Operating Voltage	AC100 - 240V 50/60Hz
Wavelength	420 - 480nm
Optical power	≥ 1600mw/cm
Curing time and depth	5 seconds/3mm

Options & accessories

Optional aluminum enclosure material

Warranty and after-sales service for S34

How HQS handles warranty, spare parts and repairs for this model.

Warranty period: The main-unit warranty varies by model and order. The period that applies is stated in your quotation and order confirmation; please confirm it before purchase.
What is covered: A malfunction caused by a manufacturing or quality defect within the warranty period is repaired free of charge. Consumables and accessories, damage from misuse, and units with an altered or removed serial label are not covered by the main-unit warranty.
Spare parts: Spare parts and technical support are available for at least eight years from the date HQS ships the product.
Response time: Service requests get a first reply within one business day. Please send the serial number, model, main-unit version and a description of the problem.
Repairs in warranty: If a confirmed warranty fault needs a replacement part, HQS ships the part at its own expense, and the faulty part is returned to HQS.
Repairs after warranty: HQS sends a cost-based quotation and proforma invoice first. Repaired parts are tested before they are returned. Technical help by email or phone is free.

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