Checking authentication...

Skip to main content Skip to navigation

Laser Services

Everything you need to launch laser services at your location. Start with the essentials below or jump into the full course.

Laser Machine FAQ

General Operation

  • Power on: Turn the key switch to ON, then press the green power button on the control panel.
  • Shut down: Press the red stop button, wait for the cooling cycle to finish, then turn the key to OFF.
On startup the machine runs a self-diagnostic that checks:
  • Water flow sensor
  • Cooling system temperature
  • Laser diode readiness
This takes approximately 60–90 seconds. Do not begin treatment until the status screen shows “Ready.”
The Diolux Quad combines four wavelengths:
  • 755 nm — Targets melanin in shallow follicles; ideal for fine/light hair.
  • 808 nm — Gold-standard diode wavelength for medium-depth follicles.
  • 940 nm — Deeper penetration for thicker hair and darker skin.
  • 1064 nm — Deepest reach with the safest profile for Fitzpatrick V–VI skin types.

Cooling System

  • The sapphire crystal tip is chilled by the internal water circulation system.
  • In Ready mode, the tip cools to near 0°C.
  • Full flush contact with the skin is required — angling or hovering removes the cooling benefit while the laser still fires, risking burns.
  • Target: as close to 0°C as possible.
  • Minimum: sapphire tip must be below 7°C.
  • You should see condensation or frost on the tip.
  • If the tip feels warm or dry, do NOT treat.
  • Check the water level daily before your first treatment.
  • Always fill with distilled water to the marked line.
  • Low water triggers a system alarm and can damage the cooling pump.
  • Replace the water filter core every 3 months or when flow rate drops.

Handpiece & Spot Size

  • No. The Diolux Quad (the “Emvera”) has a fixed large-format spot size (~12×20 mm).
  • Only the Hello Sugar proprietary machine uses interchangeable tips — when changing tips, the machine must be in Standby and the correct spot size selected on screen.
  • After each client, wipe the sapphire window with a soft lint-free cloth dampened with distilled water.
  • For stubborn residue, use isopropyl alcohol on the cloth.
  • Never scrape the sapphire surface or use abrasive materials.

Settings & Parameters

  • Fluence (J/cm²) — Controls total energy delivered. Lighter skin can tolerate higher fluence.
  • Pulse Width (ms) — The primary safety lever. Increase it for darker skin to bypass the epidermis.
  • Frequency (Hz) — Controls firing speed. 1–3 Hz for detail/face work, 5–10 Hz for body (in-motion).
No. The Diolux Quad fires all four wavelengths simultaneously in a fixed blend. You control safety and efficacy through fluence, pulse width, and frequency — not wavelength selection.

Safety

  • Technician: Wavelength-rated safety glasses covering 755–1064 nm with OD > 5.
  • Client: Opaque metal eye shields or wavelength-specific goggles.
Eye protection is mandatory for everyone in the treatment room.
  1. Stop treatment immediately.
  2. Apply a cold compress to the area.
  3. Do not apply topical creams unless directed by a medical professional.
  4. Document the incident with photos and notes.
  5. Notify your manager and follow your location’s incident reporting procedure.

Troubleshooting

  1. Verify the water tank is filled to the line with distilled water.
  2. Check that the water flow sensor is not blocked.
  3. Ensure the key is fully turned to ON.
  4. If the screen shows an error code, refer to the error code table below.
  5. If the issue persists, power cycle the machine (off for 30 seconds, then on).
  6. Contact your manager if the problem continues.
This usually indicates a water circulation issue.
  • Check the water level and filter.
  • Feel the water lines running to the handpiece — they should be cold.
  • If the lines are warm, the cooling pump may have failed.
Do NOT treat. Power down and contact your manager.

Warning Icons & Error Codes

If the machine displays any of the following alarms or error codes, stop treatment and troubleshoot before continuing.

Common Alarms

  • Water Flow Warning: Water level low or flow sensor blocked. Refill with distilled water and check the filter.
  • Over-Temperature: Internal temperature too high. Let the machine cool for 10–15 minutes before resuming.
  • Handpiece Disconnected: The handpiece cable is loose. Power down, reseat the connector, and restart.
  • Interlock Open: The safety interlock (door sensor or key) is disengaged. Verify the door is closed and the key is in the ON position.

Error Codes

Code Meaning Action
E01Water flow failureCheck tank level & filter; restart
E02Cooling system over-tempPower off, wait 15 min, restart
E03Laser diode faultPower cycle; if persists, contact service
E04Handpiece communication errorReseat handpiece connector; restart
E05Power supply faultCheck outlet & breaker; contact service
E06Interlock faultVerify door closed & key ON; restart
Important: If an error code reappears after a power cycle, do NOT attempt further treatment. Tag the machine out of service and contact your manager immediately.
Laser Maintenance

Water & Cooling System

  • Use only distilled water — tap water causes mineral buildup and sensor damage.
  • Check the water level daily before first treatment.
  • Replace the water filter core every 3 months (or when flow rate drops).
  • Drain and refill the entire tank every 6 months.
  • Inspect water lines for kinks, leaks, or discoloration monthly.

Optical & Handpiece Care

  • Wipe the sapphire tip with a soft lint-free cloth after every client.
  • Use distilled water or isopropyl alcohol on the cloth — never abrasive materials.
  • Inspect the tip for cracks or chips weekly; do not treat with a damaged tip.
  • Check the handpiece cable for fraying or exposed wires weekly.
  • Store the handpiece in its holster when not in use to prevent drops.

Periodic & Storage

  • Run a full cooling cycle (ready mode with no treatment) once per week to test the system.
  • Clean the exterior panels and screen with a damp cloth weekly.
  • If the machine will be unused for more than 2 weeks, drain the water tank and run the pump dry for 30 seconds.
  • Store in a climate-controlled environment (15–30 °C, <80% humidity).

General System Safety

  • Always power down using the proper shutdown sequence — never pull the plug.
  • Never block the rear ventilation openings.
  • Ensure the machine is plugged into a dedicated circuit (no shared outlets with high-draw devices).
  • Keep the area around the machine clear of liquids, gel spills, and clutter.

Water Filter Core Replacement

  1. Power off the machine and unplug it.
  2. Locate the filter housing on the rear or side panel.
  3. Turn the filter cap counterclockwise and remove the old filter core.
  4. Insert the new filter core and hand-tighten the cap clockwise.
  5. Refill the water tank with fresh distilled water to the marked line.
  6. Plug in and power on. Run a ready-mode cycle to circulate water and check for leaks.

Maintenance Schedule Summary

Frequency Task
After each clientWipe sapphire tip with lint-free cloth
DailyCheck water level; top off with distilled water
WeeklyInspect tip for damage; check handpiece cable; clean exterior; run test cooling cycle
MonthlyInspect water lines for kinks/leaks
Every 3 monthsReplace water filter core
Every 6 monthsDrain & refill water tank completely
Quick reminders:
  • Always use distilled water — tap water voids cooling system warranties.
  • Never treat with a cracked or chipped sapphire tip.
  • If an error code persists after power cycling, tag the machine out of service.
  • Log all maintenance in the location's equipment maintenance sheet.

Laser Promos — Commission (%)

Staff LevelCommission (%)
Apprentice20.00%
Intermediate – Regular20.42%
Intermediate – High21.50%
Advanced – Regular21.50%
Advanced – High22.92%
Distinguished – Regular23.75%
Distinguished – High24.90%
Expert – Regular24.90%
Expert – High25.94%