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Uwatec X650 - User Manual

Uwatec X650
200 pages
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1
SCUBAPRO REGULATORS MANUAL
Congratulations on purchasing a SCUBAPRO regulator and welcome to SCUBAPRO.
We are confi dent that you will enjoy extraordinary performance from our regulator,
designed and manufactured using the most advanced technology.
We thank you for choosing SCUBAPRO and wish you a future of safe dives and
underwater enjoyment!
TABLE OF CONTENTS
1. Important Warnings 2
2. CE Certifi cation 2
2.1 EN 250: 2000 norm regulations and what they mean 2
2.2 Defi nition of ‘SCUBA’ according to EN 250: 2000 2
2.3 Limitations provided by EN 250: 2000 2
3. Important warning reminders 3
4. Regulator system 3
4.1 First stage 4
4.2 Second stage 4
5. Technical features 4
5.1 First Stages 5
5.2 Second Stages 6
5.3 First and second stage features 7
6. Preparing for use 9
6.1 Set-up/in-use warning 9
7. Equipment use 10
7.1 Second stages with Venturi effect (V.I.V.A.) adjustment 10
7.2 Cold water use 11
7.3 Post dive 11
8. Equipment care and maintenance 12
8.1 Care 12
8.2 Maintenance 13
9. Nitrox 13
9.1 Main features of Nitrox dedicated regulators 14
9.2 Use and maintenance notes 14
10. Troubleshooting 15
English

Table of Contents

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Questions and Answers

  • L
    Laura JonesAug 8, 2025
    What to do if Uwatec Diving Instrument regulator free flows?
    • W
      whowellAug 8, 2025
      If the regulator free flows, it might be due to the Venturi effect. To address this, try covering the mouthpiece with a finger, directing the mouthpiece opening downwards, or submerging it.
  • E
    Elizabeth HarrisAug 12, 2025
    What to do if Uwatec Diving Instrument continues to free flow?
    • M
      Mark EllisAug 12, 2025
      If the free flow continues, it indicates a malfunctioning regulator. In this case, do not begin or end the dive and have the regulator checked by an authorized technician.
  • K
    Katherine WilliamsAug 16, 2025
    What to do if Uwatec Diving Instrument pressure gauge shows zero?
    • C
      Chelsey MolinaAug 16, 2025
      If the pressure gauge shows zero after opening the cylinder valve, here are a few possible causes: 1. The cylinder might be empty. In this case, fill the cylinder. 2. The pressure gauge might be malfunctioning. In this case, have the pressure gauge replaced by an authorized technician. 3. The cylinder valve might be malfunctioning. In this case, have the cylinder valve checked by an authorized technician.
  • K
    Kari DixonAug 20, 2025
    Why is there a water leak inside my Uwatec X650 regulator second stage?
    • T
      todd40Aug 20, 2025
      A water leak inside the regulator second stage of your Uwatec Diving Instrument could be due to dirt, a malfunctioning exhaust valve, or damage to the mouthpiece or diaphragm. Have the regulator checked by an authorized technician.
  • T
    Tina BensonAug 25, 2025
    What to do if Uwatec X650 has no air supply?
    • M
      mkeithAug 26, 2025
      If there is no air supply from your Uwatec Diving Instrument, it could be due to a malfunctioning regulator (either the first or second stage). Have the regulator checked by an authorized technician.
  • M
    mmcintoshAug 30, 2025
    What causes HP or IP leak in Uwatec Diving Instrument?
    • W
      wheelerrichardAug 30, 2025
      An HP or IP leak in your Uwatec Diving Instrument is caused by damaged O-rings. Have the O-rings replaced by an authorized technician and avoid overtightening the connections.
  • J
    jonescharlesSep 2, 2025
    Why is there a valve leak in Uwatec Diving Instrument?
    • Z
      zunigasarahSep 3, 2025
      A valve leak in your Uwatec Diving Instrument is caused by a defective valve or stem. Have the valve checked by an authorized technician.

Uwatec X650 Specifications

General IconGeneral
Display TypeLCD
Operating ModesAir, Nitrox, Gauge, Freedive
Nitrox CompatibilityYes
Battery TypeCR2450
TypeWrist Computer

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