Basic Rebreather Checklist

• Audit Title

• Document No.

• Client / Site

• Conducted on

  Date

• Prepared by

• Location
  Address

• Personnel

1. Dive Details

• Dive number

• Select date

  Date

2. Visual Inspection & Lubrication

• Visually inspect all components for signs of wear and damage

  Safe

  At Risk

  N/A

• Lubricate required o-rings and sealing surfaces

  Yes

  No

  N/A

3. Scrubber components

• Is the scrubber safe to be used

  Safe

  At Risk

  N/A

• How many hours has the scrubber been used for

• Install scrubber and ensure all spacers and o-rings are in place

  Yes

  No

  N/A

• Connect temperature stick<br>

  Yes

  No

  N/A

• Visually inspect the head and loom

  Yes

  No

  N/A

• Ensure battery compartments are securely tightened

  Yes

  No

  N/A

• Are the cells properly connected

  Yes

  No

  N/A

4. Cylinders & Gases

• Analyse Dil mix

  Yes

  No

  N/A

• Analyse O2

  Yes

  No

  N/A

• Analyse bail out and travel gas mix

  Yes

  No

  N/A

• Check cylinders are correctly labelled

  Yes

  No

  N/A

• Fit cylinders to unit and ensure they are in the correct positions

  Yes

  No

  N/A

• Slowly turn on O2 and Dil mix

  Safe

  At Risk

  N/A

5. Electronic Checks

• Is handset functioning correctly

  Yes

  No

  N/A

• Are batteries working

  Yes

  No

  N/A

• Have all cells calibrated

  Yes

  No

  N/A

• Have the correct gas mixes been updated

  Yes

  No

  N/A

6. Pressure tests

• Perform positive pressure test and pass

  Yes

  No

  N/A

• Perform negative pressure test and pass

  Yes

  No

  N/A

7. Pre- breathing

• Pre breath unit for a minimum 2 minutes

  Safe

  At Risk

  N/A

• Can the temperature header be seen on the hand display

  Yes

  No

  N/A

• Does the ADV work

  Yes

  No

  N/A

• Confirm what position the ADV will be left in <br>

  Yes

  No

  N/A

8. Comments

• Additional comments

• Photographs

  Media

• I have fully prepared and tested the unit I will be diving with

  Sign