1. Device Overview

The Phothera 100XL is an advanced, portable phototherapy device for home or clinical use. It delivers safe and effective UVB therapy for skin conditions including psoriasis, vitiligo, and eczema, under prescription from your physician. The 100XL features a digital timer, a detachable wand, a patient safety code, and optional treatment-limiting software.

2. Indications for Use

The Phothera 100XL is indicated for treating diagnosed skin disorders such as psoriasis, vitiligo, and atopic dermatitis in pediatric through geriatric patients, always under the direction of a physician:contentReference[oaicite:0]{index=0}.

3. Warnings & Safety Precautions

• Prescription Use Only: This device must only be used under the order and direction of a licensed physician.
• Protect Your Eyes: Always wear Phothera-approved UV-blocking glasses or goggles during use, and ensure anyone else in view does as well.
• Cover Untreated Skin: Use SPF 30+ sunscreen on areas not being treated. If using photosensitizing drugs (PUVA), eyes must be protected from sunlight for 24 hours post-treatment.
• Ultraviolet Radiation Warning: Overexposure can cause burns, skin aging, or cancer. Never remove protective eyewear during treatment. All pets and people should leave the treatment area to avoid exposure.
• Inspect Equipment Before Each Use: Do not use if the device, cord, or goggles are damaged or altered.
• Duty Cycle: For treatments longer than 10 minutes, allow the device to cool for at least 10 minutes between uses (50% duty cycle recommended).
• Do Not Use Over Irritated Skin: Never treat burned or inflamed skin. Wait until healed and consult your physician for next steps.
• General Use: Use only for its intended purpose. Device should only be operated by authorized users.

For full warnings and details, consult your device’s official manual.

4. Setup & Assembly

1. Select a safe site: Well-ventilated, dry, near an outlet, away from children/pets.
2. Unpack and Inspect: Remove device and accessories; check for shipping damage.
3. Assembly: Plug the device in. Attach the comb if treating the scalp.
4. Gather Accessories: UV goggles, comb, treatment log sheet.

5. Operating Instructions

1. Before treatment: Put on goggles, apply sunscreen to untreated areas, remove wand from base.
2. Set your treatment time: Use the timer and follow your prescription.
3. Wand use: Use comb to maintain distance from skin (especially for scalp).
4. During treatment: Treat only affected areas as directed. Avoid overexposing the skin.
5. After treatment: Record treatment, clean device, and store in a safe, dry place.

6. Timer & Security Code

• On startup, device requires the security code. Default code is 0007. Enter via arrow buttons, then press Play/Pause.
• Set the prescribed treatment time (mm:ss) and start session.
• If "PASS" or "CXXX" appears, contact your physician for a refill code (treatment-limited units).
• Device automatically powers off after treatment.

7. Cleaning & Maintenance

• Always unplug before cleaning.
• Wipe device and lamp surfaces with 70% isopropyl alcohol or diluted bleach on a soft cloth.
• Disinfect goggles and comb after every use, especially for multiple users.
• Replace lamp per manufacturer instructions or when UV output declines.
• Store device and accessories in a dry, safe area.

8. Troubleshooting

• Device won’t turn on? Check power source, outlet, and cord.
• Lamp not lighting? Re-enter code, check timer, or lamp status.
• Display shows "PASS" or "CXXX"? Device may require a new prescription/refill code. Contact your provider.
• Device overheating? Allow a cooldown of at least 10 minutes after every 10 minutes of use.
• For further support, contact Phothera Support.

9. Warranty & Support

• Warranty: 1 year (device), 90 days (lamps).
• Contact:
  • Phone: 1-216-831-0600
  • Email: service@phothera.com
  • Website: www.phothera.com

10. Frequently Asked Questions

• How do I unlock the device? Enter the code 0007 using the arrow buttons, then press Play/Pause.
• What goggles should I use? Only use included Phothera UV-blocking goggles or a doctor-approved alternative.
• Can I treat twice in one day? No. Never perform more than one treatment per day unless explicitly directed by your physician.
• What if I miss a treatment? Continue as prescribed, or contact your doctor for advice.
• How do I record my treatments? Use the downloadable log or your healthcare provider’s recommended method.
• How do I order replacement parts? Contact Phothera support.

11. Downloadable Resources

• Full Operation Manual (PDF)
• Treatment Log Sheet (PDF)
• Treatment Time Calculator