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Air Bar Nex 4 Maintenance Schedule
Published 2026 · VapeWholesaleHub trade desk
A simple maintenance schedule keeps Nex 4 performing consistently for the end customer.
Distributors reviewing their Nex 4 range usually find that maintenance schedule explains most of the variance in results between accounts.
Shops that receive a short briefing on maintenance schedule convert noticeably better than shops that only receive stock.
Why maintenance schedule matters on the Nex 4
Regular cleaning of contacts prevents most intermittent faults.
Where two suppliers look identical on price, maintenance schedule is usually the variable that separates them over a full year.
Coil replacement intervals depend on liquid sweetness and usage intensity.
Reference specification
| Item | Value |
|---|---|
| Model | Nex 4 |
| Brand | Air Bar |
| Category | E-Liquids |
| Battery | 1300 mAh |
| Output range | 10-60 W |
| Capacity | 1.2 ml |
| Charging | USB-C fast charge |
| Coil options | 0.6 / 0.8 / 1.0 ohm |
| Carton quantity | 100 units |
A short monthly check is enough for most devices in this class.
Practical notes for buyers
A written internal standard for maintenance schedule makes onboarding new account managers far quicker and reduces avoidable errors.
Documentation is not paperwork for its own sake; on maintenance schedule it is the difference between a clean clearance and a delayed one.
Checklist
- Confirm the exact configuration in writing before the deposit is paid.
- Request batch photographs and a packing list prior to shipment.
- Log sell through by account for the first eight weeks.
- Record the arrival condition with photographs on the day of delivery.
- Check carton quantities against the commercial invoice line by line.
- Review the reorder point after one full selling cycle.
Commercial terms
Agreeing a defect handling procedure before the first shipment removes emotion from later conversations.
Lead times are a function of component availability as much as factory capacity, so buffers should reflect both.
| Volume tier | Indicative unit level | Lead time |
|---|---|---|
| Carton (159 units) | Tier 1 | 21-30 days |
| Pallet (1943 units) | Tier 2 | 21-30 days |
| Container (17560 units) | Tier 3 | 21-30 days |
Frequently asked questions
How often should Nex 4 be cleaned?
A quick contact clean every week or two, with a fuller clean monthly, suits most usage patterns.
Can several models be mixed in one shipment?
Yes, mixing models and flavours within a carton or pallet is common and usually helps first time buyers test demand.
Do you support long term supply agreements?
Yes, rolling agreements with defined review points work better for both sides than rigid annual commitments.
What happens if a batch fails inspection?
The agreed procedure normally covers replacement of affected units or credit against the next order, documented before shipment.
Final word
Start with one change, measure it over a quarter, then decide whether it deserves to become policy.
Trade enquiry
Quotations, samples and artwork files are available on request. Please state model, quantity per SKU, destination and target delivery window.