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Repair of diode, alexandrite and Nd:YAG laser hair removal devices: no pulse, weakened output, dark applicator, protection cut-outs. Component-level work on the power supply, capacitor bank, control board and cooling system.
Sometimes restoration is not possible: the chip is discontinued and no spare can be sourced, no donor board is available, the board is severely damaged by fire or liquid, or earlier repair attempts have left it beyond recovery. In such cases we explain the situation plainly and, where possible, suggest an alternative.
On laser hair removal devices the fault is usually not in the laser itself but in the section that powers and cools it. The device starts, the screen lights up, yet no pulse comes — the culprit is normally the power supply, the capacitor bank or the applicator cable. All of these are restored at component level, with no need to buy a whole module.
On diode and alexandrite lasers we diagnose in sequence: mains input and power supply first, then the capacity of the capacitor bank, the control board signals, continuity of the applicator cable, and finally the cooling circuit. When the output has weakened, the cause is most often ageing capacitors or degraded cooling — while the laser bar itself is still healthy.
If the laser bar (the diode array) is exhausted, that is a replacement rather than a repair, and the cost is in a different league. We establish this precisely during diagnostics and say so plainly — an idle device is a direct loss for a salon, so we do not stretch out the wait on a "maybe it will work".
Diagnostics is paid work — 10–50 AZN depending on the complexity of the board. If you have us carry out the repair, that amount is deducted from the final price. An exact repair price is given only after diagnostics and is agreed with you before any work starts.
More about the diagnostic feeMessage us on WhatsApp or Telegram with the BRAND and MODEL of the device and describe the fault in as much detail as you can. A VIDEO helps most: record the fault and explain in your own words what happens. Also send clear photos of the device and, if accessible, of the circuit board from several angles. The more detail you provide, the faster and more accurate our answer.