Welcome to visit Du Ruo!
Current location:front page >> Real Estate

How to replace flint in Dupont lighter

2025-10-25 13:02:33 Real Estate

How to replace flint in Dupont lighter

As a top French luxury brand, S.T. Dupont's lighters are famous for their exquisite craftsmanship and elegant design. However, even in high-end lighters, flint is a consumable item that needs to be replaced regularly. This article will introduce in detail the steps to replace the flint in Dupont lighters, and attach the hot topic data of the entire network in the past 10 days for reference.

1. Steps to replace Dupont lighter flint

How to replace flint in Dupont lighter

1.Preparation: Make sure the lighter fuel is exhausted to avoid accidental ignition during operation.

2.Dismantling the flint bin: Using Dupont's special tool or a small screwdriver, turn the screw on the bottom of the flint chamber (usually located on the bottom of the lighter) counterclockwise.

3.Take out the old flint: Gently pour out the remaining flint chips and check whether the spring is intact.

4.Load new flint: Place the Dupont original flint (model needs to match) into the warehouse to ensure that the flint and spring are in close contact.

5.Restructure lighter: Tighten the flint chamber screw clockwise to test the ignition effect.

2. Precautions

• Be sure to use original flint (such as Dupont Ligne 2 special flint), as inferior flint may damage the spark wheel.
• If the spring loses its elasticity, it needs to be replaced simultaneously.
• Avoid using excessive force during operation to prevent thread slippage.

3. Hot topic data on the entire network in the past 10 days

Rankingtopicheat indexMain platform
1Paris Olympics opening ceremony controversy9,850,000Twitter/Weibo
2Breakthrough in AI-generated video technology7,620,000YouTube/Zhihu
3"Black Myth: Wukong" released6,930,000Station B/Steam
4New energy vehicle price war5,410,000Douyin/Autohome
5Summer travel pitfall guide4,880,000Xiaohongshu/Mafengwo

4. Dupont lighter maintenance recommendations

1.Regular cleaning: Wipe the fuselage with a soft cloth and clean the fire outlet with a cotton swab every month.
2.Fuel selection: It is recommended to use Dupont special lighter oil (purity ≥99%).
3.Storage environment: Avoid high temperature and humidity, and drain the fuel when not in use for a long time.

5. Frequently Asked Questions

Q: Still can’t start a fire after replacing the flint?
A: Check whether the spark wheel is worn (normally there should be obvious friction resistance), and send it for repair if necessary.

Q: Can non-original flint be used?
A: It can be used in the short term, but it will accelerate the wear of the spark wheel in the long term and the maintenance cost will be higher.

Q: Does the lighter leak oil after being inflated?
A: Stop using it immediately. The sealing ring may be aging and requires professional maintenance.

With the above structured guidance, even a luxury newbie can safely complete a flint replacement. It is recommended to check the flint condition every 3-6 months to ensure that the lighter is always in optimal condition.

Next article
  • How to calculate house purchase taxIn recent years, as the real estate market continues to heat up, home buyers have become increasingly concerned about the calculation method of home purchase tax. Purchase tax is an inevitable expense in the home buying process. Understanding its calculation methods and related policies can help home buyers better plan their budgets. This article will introduce the calculation metho
    2026-01-28 Real Estate
  • How can I take a shower if the apartment is not ventilated? Summary of 10 practical solutionsRecently, renters in many places have reported that their apartments are unable to use water heaters due to gas pipeline repairs or equipment failures, making bathing a problem. This article will combine the hot discussion data of the entire network in the past 10 days, sort out practical solutions, and provide structured com
    2026-01-26 Real Estate
  • How do real estate consultants introduce villas: 10 days of hot topics and structured sales techniquesRecently, the villa market has become a hot spot due to policy adjustments and growing demand from high-net-worth individuals. As a real estate consultant, how to accurately introduce villa products? This article combines hot topics across the Internet in the past 10 days to organize structured sales techniques and d
    2026-01-23 Real Estate
  • How to spray paint on cement surfaceIn decoration or engineering construction, spray painting of cement surfaces is a common but skill-requiring step. The rough and porous nature of the cement surface requires proper treatment before painting, otherwise problems such as paint peeling and unevenness may easily occur. This article will introduce in detail the steps, precautions and solutions to common problems when spr
    2026-01-21 Real Estate
Recommended articles
Reading rankings
Friendly links
Dividing line