CleanSpace HALO - Using the CleanSpace HALO with a Half Mask; Pre-Use Inspection (Step 1)

10
Half Face Mask
Full Face Mask
Once you have achieved an acceptable mask fit and confirmed it with a fit test, record the mask size, neck support
size (if any) and, if a quantitative test has been performed, the fit factor achieved.
WARNING
If a satisfactory quantitative fit factor or passing qualitative test cannot be achieved with any of
the masks, CleanSpace HALO must not be used. A satisfactory quantitative fit factor is
Test Type
Half Mask
Full Face Mask
Power On
1000
1000
Power Off
100
500
11. Using CleanSpace HALO With Half Mask
Complete the following five steps each time you use your respirator.
STEP 1 - INSPECT
Before each entry into a contaminated area, the following inspections must be performed:
•
Visually check all parts including the power unit, mask, harness and filter. If parts are missing or
damaged replace them only with approved parts before proceeding.
•
Check the POWER UNIT
for cracks, holes or other damage or missing parts. Do not use the device if
there is any damage or misuse. Check both bellows for splits or holes. Check that the bellows have not
become distorted as this may obstruct the air supply to the mask. Check the neck support (if required).
Check that the battery has enough charge to complete the work period by pressing the Power Button.
The Battery Indicator Light(s) will illuminate to indicate the approximate charge. Refer to Section 9. A full
charge is recommended.
•
Check the FILTER
carefully. The foam seal must be clean and free from damage of any kind. Examine
the visible internal surfaces for any sign that dust has penetrated the media. If dust is found, do not use
the filter. The body of the filter must be free of cracks or signs of damage. If any sign of impact or
scratching is found, discard the filter. Fit the filter to the respirator (see Section 16).
•
Check the MASK
to ensure that there are no cracks, tears or dirt; check the mask is not distorted.
Check the mask exhalation valve for damage or dirt build up. If it is dirty, remove the exhalation valve
cover. Remove any dirt, hairs or anything that could affect the seal of the valve against its seat. Check
that the valve seat is clean. Reinstall the valve cover. If the valve is damaged, replace the mask.
•
Check the HARNESS
is intact and has good elasticity and can be fitted to the attachments on the mask.
It must be adjusted to support the mask to seal comfortably to the face. DO NOT overtighten.