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Installation Is Only the Beginning: ChoiceDx After-Sales Service in Busan

Writer: ChoiceDx
ChoiceDx
Jul 19
4 min read

Installation Is Only the Beginning: ChoiceDx After-Sales Service in Busan


An in-store AI skin analyzer is not finished when installation is complete.


Because customers use the system every day, the camera, wiring, screen, capture position and analysis workflow must remain stable after deployment.


When an after-sales service request was submitted for the Skin Scan zone at Olive Young Busan Jeonpo Station, a ChoiceTech Korea specialist visited the store to inspect the ChoiceDx skin analyzers.

Front view of the ChoiceDx Skin Scan booths at Olive Young Busan Jeonpo Station
Front view of the ChoiceDx Skin Scan booths at Olive Young Busan Jeonpo Station

Front view of the Skin Scan booth at Olive Young Busan Jeonpo Station, showing the guide screen
Front view of the Skin Scan booth at Olive Young Busan Jeonpo Station, showing the guide screen

Two Skin Scan booths in daily operation


The Busan Jeonpo Station store operates two Skin Scan booths side by side.


Customers follow on-screen guidance, capture facial images and review skin analysis results through a self-service experience.


In a high-traffic retail environment, even a small change in camera position or equipment condition can affect the overall customer journey.


After the service request was received, an on-site visit was scheduled and the specialist inspected the inside of the booths and the devices.


What is checked during skin analyzer maintenance


Retail skin analyzer maintenance involves more than restarting the syste


A Choice Tech Korea technician repairing the inside of the Skin Scan booth
A Choice Tech Korea technician repairing the inside of the Skin Scan booth

The following areas may be inspected:


- power and wiring

- camera connection

- camera angle and capture position

- on-screen guidance

- facial frame alignment

- analysis software operation

- errors at each customer step

- repeat test results after repair


At the Busan Jeonpo location, the specialist entered the booth, reviewed the wiring and camera position, and adjusted the necessary components.


Checking the screen showing diagnostic analysis in progress on the repaired ChoiceDx
Checking the screen showing diagnostic analysis in progress on the repaired ChoiceDx

Why camera alignment matters


Consistent images are essential for AI skin analysis.


If the camera angle or position changes, the customer's face may not align correctly with the frame or the capture conditions may become inconsistent.


In a self-service skin analyzer, customers have different heights and postures, so the screen guidance and camera position must work together naturally.


For this reason, after-sales service includes not only hardware repair but also a review of capture position and customer flow in the real retail environment.


Customers using both Skin Scan booths side by side after the repair
Customers using both Skin Scan booths side by side after the repair

Full operational testing after repair


After repair, the specialist used ChoiceDx directly to verify the entire customer journey.


The test checked whether screen instructions appeared correctly, image capture worked as intended, and the workflow continued to the analysis stage without errors.


At this location, the specialist completed a real facial capture and confirmed that the analysis process was operating normally.


Testing the system in the same way a customer would use it is necessary to identify any remaining issues.

Front view of the Skin Scan booth at Olive Young Busan Jeonpo Station, showing the guide screen
Front view of the Skin Scan booth at Olive Young Busan Jeonpo Station, showing the guide screen

Both units returned to normal operation


After testing was completed, both Skin Scan booths returned to normal operation.


Customers soon began standing in front of the booths, following the screen and starting their skin analysis sessions.


The purpose of after-sales service is not only to repair equipment.


It is to restore the complete in-store experience so customers can use the system without disruption.

Why maintenance matters for retail skin analyzers


Retail AI skin analyzers may be used by many customers throughout the day.


The following factors are therefore important:


First, the system should be available whenever customers visit.


Second, store staff should be able to identify and report issues easily.


Third, the full user journey should be verified after repair.


Fourth, multi-location retailers need consistent quality across stores.


Fifth, maintenance capability should be considered at the time of purchase.


Even a high-spec device can affect customer experience and store trust if operational problems are not resolved quickly.

ChoiceDx support beyond installation

Wiring and camera alignment adjustment for a ChoiceDx skin analyzer
Wiring and camera alignment adjustment for a ChoiceDx skin analyzer

ChoiceDx considers the operating environment after the skin, scalp or hair analyzer is installed.


When a service request is received, the issue type and store situation are reviewed. An on-site visit is scheduled when necessary.


The inspection covers not only the device but also the booth, camera, screen, customer flow and real operating process.


This is part of supporting ChoiceDx performance throughout continued retail use.


Maintenance criteria for multi-location retailers


Retailers operating multiple stores should review more than product functions when selecting a skin analyzer.


Important factors include:


- service request process

- remote inspection capability

- on-site response procedure

- parts and software management

- basic troubleshooting guides for staff

- operational testing after repair

- service history by location

- availability of periodic inspection


A structured maintenance process helps provide a consistent analysis experience across locations.


Skin analyzer maintenance restores the customer experience


Front view of the ChoiceDx Skin Scan booths at Olive Young Busan Jeonpo Station
Front view of the ChoiceDx Skin Scan booths at Olive Young Busan Jeonpo Station

The Busan Jeonpo service case shows why post-installation support matters.


A single wire, camera angle or screen step can affect the complete customer experience.


ChoiceDx confirms not only that the device has been repaired, but that customers can complete skin analysis normally again.


Providing the same quality of analysis experience at every store is the core goal of retail AI skin analyzer maintenance.


Request installation and maintenance support


Are you considering a skin or scalp analyzer for your store?


ChoiceDx recommends products and installation models based on store size, customer flow, usage style, analysis targets and operating environment.


Contact ChoiceDx to discuss an AI skin, scalp and hair analysis solution that includes post-installation support and maintenance.



FAQ


Q. What is checked during skin analyzer maintenance?

A. Power, wiring, camera connection, camera angle, screen guidance, analysis software and the complete customer workflow are reviewed.


Q. Can issues be checked remotely?

A. Some issues may be reviewed remotely. An on-site visit is scheduled when physical adjustment is required.


Q. What tests are performed after repair?

A. The complete flow from image capture to analysis results is tested in the same way a customer would use the system.


Q. Can devices across multiple stores be supported?

A. Support models can be discussed for multi-location operations, including location-based service history.


Q. Is ChoiceDx a medical diagnostic device?

A. No. ChoiceDx is a skin, scalp and hair analysis solution for beauty consultation and product discovery.




 
 
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CEO: Wonsuk Choi

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