# Cavi Shape Advanced servicing — RF, infrared and ultrasound repair HTML source: [Cavi Shape Advanced servicing — RF, infrared and ultrasound repair](https://lasertechservice.pl/en/case-studies/cavi-shape-advanced-service-wroclaw/) Language: English Other language version: [Polski](https://lasertechservice.pl/realizacje/serwis-cavi-shape-advanced-wroclaw/), [Русский](https://lasertechservice.pl/ru/realizacje/serwis-cavi-shape-advanced-wroclaw/) > Cavi Shape Advanced servicing in Wrocław. Repair of three RF handpieces, infrared light and ultrasound. Contact cleaning, connection and main board repair. Author: Laser Tech Service Cavi Shape Advanced Comprehensive diagnostics and repair of a Cavi Shape Advanced in Wrocław. The device had several independent problems: three RF handpieces were not working, infrared light was unavailable and ultrasound was operating incorrectly. ![Checking a connection inside a Cavi Shape Advanced handpiece](https://lasertechservice.pl/img/realizacje/cavi-shape-advanced-wroclaw/cavi-shape-advanced-serwis-wroclaw-13.webp) - Equipment: Cavi Shape Advanced - Problem: RF + IR + ultrasound - Work scope: Electronics and connections - Location: Wrocław ## Several faults in one device Equipment **Cavi Shape Advanced** required comprehensive diagnostics of several functions at once. Three RF handpieces were not working, the infrared light function was faulty and ultrasound was operating incorrectly. The nature of the problems required dismantling the device and checking connections between the handpieces and electronics. ![Open Cavi Shape Advanced handpiece showing wiring](https://lasertechservice.pl/img/realizacje/cavi-shape-advanced-wroclaw/cavi-shape-advanced-serwis-wroclaw-12.webp) ## What did we find? After dismantling, we checked the cables, connections, contacts and main board condition. - poor electrical contact - contaminated contacts - heavy contamination of the main board - damaged cables - oxidation of some main board tracks - unstable contact between handpieces and device electronics - general contamination resulting from use ## Signal and connection checks During diagnostics, we took electrical measurements and checked the signals responsible for individual device functions. The measurements allowed us to check continuity and locate poor contacts. ![Signal measurement during Cavi Shape Advanced diagnostics](https://lasertechservice.pl/img/realizacje/cavi-shape-advanced-wroclaw/cavi-shape-advanced-serwis-wroclaw-10.webp) ## Cavi Shape Advanced diagnostics The footage shows actual device diagnostics during servicing in Wrocław. [Open the video on YouTube →](https://youtube.com/shorts/HP4dVTrosgg) ![Cavi Shape Advanced main board during servicing](https://lasertechservice.pl/img/realizacje/cavi-shape-advanced-wroclaw/cavi-shape-advanced-serwis-wroclaw-08.webp) ## Main board cleaning and repair The main board was heavily contaminated with deposits accumulated during use. The electronics were thoroughly cleaned. We also checked tracks, contacts and connection points. Connections requiring attention were resoldered to restore correct electrical contact. ## Handpiece and connection checks We checked connections responsible for correct handpiece operation and signals between the handpieces and electronics. [Open the video on YouTube →](https://youtube.com/shorts/wEa1SAzhZ_s) ## What was done? The repair covered electrical connections and servicing of the device electronics. 01 ### Dismantling Dismantling the device to access electronics and connections. 02 ### Cleaning Thorough cleaning of contacts, connectors and the main board. 03 ### Electronics Checking tracks and repairing connections requiring soldering. 04 ### Test Checking RF, infrared and ultrasound after repair. ## Device electronics servicing Cleaning the main board and checking connections that contributed to the device problems. [Open the video on YouTube →](https://youtube.com/shorts/-K_yNHS_me0) ## The device works correctly again After contact cleaning, connection servicing and main board repair, the device was reassembled. We restored operation of the three RF handpieces and infrared light. We also checked ultrasound operation after servicing. The device works correctly. ## Cavi Shape Advanced after repair After completing the work, we checked the device and repaired functions. [Open the video on YouTube →](https://youtube.com/shorts/gFV7yQUg8kA) ## Photographs of Cavi Shape Advanced servicing ![Technician at the open Cavi Shape Advanced housing](https://lasertechservice.pl/img/realizacje/cavi-shape-advanced-wroclaw/cavi-shape-advanced-serwis-wroclaw-01.webp) ![Service technician with tools beside the Cavi Shape Advanced](https://lasertechservice.pl/img/realizacje/cavi-shape-advanced-wroclaw/cavi-shape-advanced-serwis-wroclaw-02.webp) ![Work on wiring inside the Cavi Shape Advanced](https://lasertechservice.pl/img/realizacje/cavi-shape-advanced-wroclaw/cavi-shape-advanced-serwis-wroclaw-03.webp) ![Cavi Shape Advanced screen showing a treatment handpiece illustration](https://lasertechservice.pl/img/realizacje/cavi-shape-advanced-wroclaw/cavi-shape-advanced-serwis-wroclaw-04.webp) ![Probe measurements at the open Cavi Shape Advanced housing](https://lasertechservice.pl/img/realizacje/cavi-shape-advanced-wroclaw/cavi-shape-advanced-serwis-wroclaw-05.webp) ![Cleaning a Cavi Shape Advanced circuit board](https://lasertechservice.pl/img/realizacje/cavi-shape-advanced-wroclaw/cavi-shape-advanced-serwis-wroclaw-06.webp) ![Checking a component on a Cavi Shape Advanced board](https://lasertechservice.pl/img/realizacje/cavi-shape-advanced-wroclaw/cavi-shape-advanced-serwis-wroclaw-07.webp) ![Test probes at a Cavi Shape Advanced board and wiring](https://lasertechservice.pl/img/realizacje/cavi-shape-advanced-wroclaw/cavi-shape-advanced-serwis-wroclaw-09.webp) ![Meter used during Cavi Shape Advanced diagnostics](https://lasertechservice.pl/img/realizacje/cavi-shape-advanced-wroclaw/cavi-shape-advanced-serwis-wroclaw-11.webp) ## Aesthetic equipment servicing in Wrocław Laser Tech Service diagnoses and repairs professional aesthetic and laser equipment. Our work includes diagnostics of electronics, main boards, cables, connectors, RF systems, ultrasound and other treatment equipment components. Our service centre is in Wrocław, and we also handle requests from customers throughout Poland. [Explore Laser Tech Service services →](https://lasertechservice.pl/en/services/) ## Service offerings - [Professional laser and aesthetic equipment servicing](https://lasertechservice.pl/en/services/) - [Service pricing](https://lasertechservice.pl/en/pricing/) - [Technical Service for Beauty Salon Chains and Aesthetic Clinics](https://lasertechservice.pl/en/services/service-for-salon-chains/) ## Video - [Cavi Shape Advanced diagnostics in Wrocław](https://www.youtube.com/embed/HP4dVTrosgg) - [Cavi Shape Advanced RF and handpiece repair](https://www.youtube.com/embed/wEa1SAzhZ_s) - [Cavi Shape Advanced main board servicing](https://www.youtube.com/embed/-K_yNHS_me0) - [Cavi Shape Advanced after repair](https://www.youtube.com/embed/gFV7yQUg8kA)