CleanSpace HALO User manual

CleanSpace Technology Pty Ltd
Unit 5, 39 Herbert Street
[email protected]
ABN 24 146 453 554
St. Leonards NSW 2065 Australia
T: [phone]
www.cleanspacetechnology.com
USER
INSTRUCTIONS
CleanSpace HALO CS3000

2
1. Contents
1. Contents..........................................................................................................................................................2
2. Foreword.........................................................................................................................................................3
3. System Description..........................................................................................................................................3
4. List of Warnings within these User Instructions ....................................................................................3
5. Special or Critical User Instructions.................................................................................................................4
6. Limitations of Use............................................................................................................................................5
7. System Components....................................................................................................................................... 6
8. HALO BIO System........................................................................................................................................... 7
9. Controls and Indicators....................................................................................................................................8
10. Mask Fitting..................................................................................................................................................... 9
11. Using CleanSpace HALO With Half Mask ..................................................................................................... 10
12. Using CleanSpace HALO BIO with the BioHood ........................................................................................... 16
13. Using CleanSpace HALO With Full Face Mask............................................................................................. 17
14. Entering and Exiting the Contaminated Area.................................................................................................21
15. Working in Noisy Environments.....................................................................................................................22
16. Fitting & Changing the Filter..........................................................................................................................23
17. Battery Information........................................................................................................................................ 26
18. Cleaning........................................................................................................................................................28
19. Periodic Maintenance & Checking................................................................................................................. 31
20. Changing Half Mask Exhalation Valve Covers...............................................................................................31
21. Appendix - Performing a Quantitative Fit Test............................................................................................... 32
22. Approvals ......................................................................................................................................................33
23. Specifications................................................................................................................................................ 34
24. Product and Accessory Information...............................................................................................................35
25. Product Warranty...........................................................................................................................................36
Important: Before use, the wearer must read and understand these user instructions. Keep these user instructions
for reference.
Read these instructions in conjunction with the appropriate CleanSpace™filters and accessories instructions.
WARNING
This product is part of a system that helps protect against certain airborne contaminants.
Misuse may result in sickness or death. For proper use, see your Occupational Health
Specialist, these user instructions or contact CleanSpace Technology Customer Support on
[e-mail] or the website: cleanspacetechology.com/welcome/

3
2. Foreword
Read all instructions and warnings before using this device. Keep these user instructions for reference. If you have
questions regarding this system contact CleanSpace Customer Service on [phone] or e-mail
[e-mail].
3. System Description
CleanSpace HALO is an EN12942 and AS/NZS 1716 compliant respiratory system. The respirator helps to provide
protection against particulates and to prevent the transmission of disease between people.
The components of the CleanSpace HALO system are shown in Section 7. The respirator draws ambient air through
the high efficiency filter and supplies filtered air to the wearer via the mask. CleanSpace HALO is a breath
responsive respirator which means that it blows harder during inhalation and more softly during exhalation. The
device continuously adjusts fan speed to maintain positive pressure in the mask. Should the filter become blocked,
an audible alarm will sound and the “Filter” light on the keypad will be illuminated. If the battery voltage falls below
the minimum required to sustain the designed flow rate, an audible alarm will sound.
WARNING
Properly selected, used and maintained respirators help to protect against certain airborne
contaminants. It is essential to follow all instructions and government regulations on the use
of this product, including wearing the complete respirator system during all times of
exposure, in order for the product to help protect the wearer. Misuse of respirators may result
in overexposure to contaminants and lead to sickness or death. For proper use, see your
Occupational Health Specialist, these user instructions or contact CleanSpace Technology
Customer Support on [e-mail] or the website:
cleanspacetechology.com/welcome/
4. List of Warnings within these User Instructions
This product is part of a system that helps protect against certain airborne contaminants. Misuse may result in sickness or death. For proper use,
see your Occupational Health Specialist, these user instructions or contact CleanSpace Technology Customer Support on
[e-mail] or the website: cleanspacetechology.com/welcome/
Properly selected, used and maintained respirators help to protect against certain airborne contaminants. It is essential to follow all instructions and
government regulations on the use of this product, including wearing the complete respirator system during all times of exposure, in order for the
product to help protect the wearer. Misuse of respirators may result in overexposure to contaminants and lead to sickness or death. For proper use,
see your Occupational Health Specialist, these user instructions or contact CleanSpace Technology Customer Support on
[e-mail] or the website: cleanspacetechology.com/welcome/
CleanSpace respirators are unsuitable for use in oxygen deficient atmospheres.
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
If a satisfactory Seal Check cannot be achieved, do not enter the contaminated zone.
Be sure to remove the Seal Check Cap before entering the contaminated area. The Cap blocks the exhalation valve, making it more difficult for your
exhaled air to be expelled from the mask. Failure to remove the cap will lead to increased levels of rebreathed Carbon Dioxide, and may result in
headache or dizziness. Never leave the cap in place for more than 2 minutes!
If you cannot adjust the mask to avoid your hairline, the mask is not suitable for you and should not be worn.
Do not remove the respirator until you have vacated the contaminated area. If you have an acute and spontaneous health episode (i.e. experiencing
dizziness) and believe removing the respirator while you leave the contaminated area may help, remove the respirator with caution.

4
Do not use compressed air or a brush to clean the filter! HEPA filters are very easily damaged by the use of compressed air or by brushing. Misuse
of CleanSpace HALO by cleaning the filter may result in overexposure to contaminants and lead to sickness or death.
If the blocked filter alarm is triggered (2 beeps, repeated every second, red LED flashes), leave the contaminated area immediately and replace the
filter. Operating the respirator after the blocked filter alarm has sounded can cause the flow to fall below the manufacturer’s minimum designed flow,
which may result in overexposure to contaminants and lead to sickness or death.
When fitting a new filter the blocked filter alarm shall be tested before the respirator is put back into service. See the heading “Testing the Blocked
Filter Alarm” below.
Use only CleanSpace™filters with the CleanSpace HALO™respirator. Use of other filters may result in overexposure to contaminants and lead to
sickness or death.
CleanSpace HALO is not intrinsically safe. Do not use in flammable or explosive atmospheres. Doing so may result in injury or death.
Always correctly use and maintain the internal lithium-ion battery packs. Failure to do so may result in fire or explosion or could adversely affect
respirator performance and result in injury, sickness or death. Do not charge the on-board battery with unapproved chargers, in enclosed cabinets
without ventilation, near flammable liquids or gasses, or near sources of high heat. Do not immerse the device in water. Do not use, charge or store
the device outside the recommended temperature limits.
The Power Off State is considered to be an abnormal situation. Although respiratory protection will still be provided the level of protection will be
reduced in comparison to the Power On State.
If the battery alarm sounds (3 beeps, repeated every second), leave the contaminated area immediately and re-charge the battery. Operating the
respirator after the low battery alarm has sounded can cause the flow to fall below the manufacturer’s minimum designed flow, which may result in
overexposure to contaminants and lead to sickness or death.
In the extremely rare circumstance that the battery is damaged and electrolyte comes in contact with eyes, flush with water immediately and seek
urgent medical attention.
The Steri-Plus and HALO BIO Exhalation Filters (CS3039 and CS3027) are electrostatic filters and their performance will be degraded by exposure
to certain organic solvents including isopropanol (IPA), xylene and toluene. Always remove the Exhalation Filter before cleaning the mask. If there is
a possibility that the Exhalation Filter has become contaminated with any solvent, replace it.
Never dry the mask or exhalation valve with a cloth that may leave behind lint. Lint contamination of the exhalation valve may cause it to leak,
resulting in overexposure to contaminants and lead to sickness or death.
Using a full-face mask with the rain cover raised can cause the exhalation valve to vibrate, which you may notice as a buzzing noise. Lower the rain
cover for correct operation.
The power unit contains a battery, sensitive electronics and a motor. Always use the CS3011 Cleaning Plug when using anything wetter than a
damp cloth to clean it.
You must recalibrate the internal pressure sensor any time that your CleanSpace HALO is exposed to changes in temperature of more than 20°C. It
is best practice to also re-calibrate if the unit has been in storage, particularly if the storage temperature is not known.
To check that the test port plug is fitted correctly (after using the on-board fit test ports), a negative pressure Seal Check shall be performed –see
page 19.
European users should be aware that all markings on the HALO filters refer to the standard EN 12942 (1998) + A2 (2008), Class III, TM3 and should
not be confused with any other standard.
5. Special or Critical User Instructions
This respirator contains a system for synchronising with your breathing and regulating mask pressure. This system
requires re-calibration whenever it experiences a change in temperature of more than 20°C. It is best
practice to also re-calibrate if the unit has been in storage, particularly if the storage temperature is not
known.
For the most accurate battery charge indication, the respirator must be plugged into its charger. To be sure it is fully
charged, plug in the charger and wait for all 3 LEDs to light solidly without flashing. If the 3rd LED is flashing
rapidly, the battery is 95% charged.
The CS3038 Steri-Plus Exhalation Filter Case and the CS3039 Steri-Plus Exhalation Filter shall only be used in
combination with a HALO Half Mask (CS3003, CS3004 or CS3005) fitted with the PAF-1111 Standard Exhalation
Valve Cover. The Steri-Plus does NOT contribute to the system’s respiratory protection.

5
6. Limitations of Use
Use this respirator strictly in accordance with all instructions in these user instructions. Never modify or alter this
product.
•Do not remove the respirator until you have left the contaminated area, unless you have immediate and
sudden health reasons to do so (for example you are experiencing dizziness and believe removing the
respirator while you leave the contaminated area may help).
•CleanSpace Respirators are tight-fitting and national standards recommend the user be clean shaven. If a
satisfactory fit factor cannot be achieved with any of the masks, CleanSpace respirators must not be used.
•This respirator with the half mask does not protect your eyes. In conditions that may damage or irritate
eyes, use protective eyewear.
•Only use your respirator with the approved parts and accessories listed in these user instructions.
•Do not use the respirator unless it is powered and running normally.
•Do not use the respirator while it is being charged via the battery charger.
•Do not use in airborne contaminant concentrations above those specified in your national regulations.
•Do not use for respiratory protection against unknown atmospheric contaminants or when concentrations
of contaminants are unknown or immediately dangerous to life or health (IDLH).
•Do not use in oxygen deficient or oxygen enriched atmospheres. Do not use in flammable or explosive
environments.
•Only for use by trained personnel.
•Filters need to be changed regularly. The frequency of change depends on use and the concentration of
contaminants in the atmosphere.
•Do not use for escape purposes. National regulations may impose specific limitations on the use of filters
depending on the filter class and the facemask used.
•If the respirator has been used in an area that has caused it to become contaminated with a substance
requiring special decontamination procedures it should be placed in a suitable container and sealed until
it can be decontaminated.
•Do not disassemble the respirator case. There are no user serviceable parts inside.
•Failure to follow all instructions on the use of this product, and/or failure to use the respirator during times
of exposure, may lead to adverse effects on the wearer’s health and may render the warranty void.
Immediate Evacuation
Leave the contaminated area immediately if any of the following occurs.
•The respirator warning lights and/or sounds activate for the Low Battery or the Filter Blocked alarms.
•Any part of the respirator is damaged.
•Air flow into the mask decreases or stops.
•Breathing becomes difficult or increased resistance occurs.
•You feel dizzy or your airway is irritated.
•You can taste or smell contaminants.
Operating Conditions
Your respirator is suitable for use in the following atmospheric conditions.
•Temperature: -10°C to 45°C.
•Relative humidity: 0 to 90% non-condensing.
The respirator will stop functioning if its internal temperature rises above 60°C or falls below -10°C.
WARNING
This product is part of a system that helps protect against certain airborne contaminants.
Misuse may result in sickness or death. For proper use, see your Occupational Health
Specialist, these user instructions or contact CleanSpace Technology Customer Support on
[e-mail] or the website: cleanspacetechology.com/welcome/
WARNING
CleanSpace respirators are unsuitable for use in oxygen deficient atmospheres.

6
7. System Components
Figure 1 - System Components

7
PARTS OF THE RESPIRATOR
Throughout this manual reference is made to various commonly used components and features of the respirator.
Familiarise yourself with these parts before reading the rest of the manual. See Figure 2.
Figure 2 - Parts of the Respirator
8. HALO BIO System
The HALO BIO System is a user-configurable respiratory protection system designed to provide for multiple
configurations to best suit the user’s environment of use and application.
A fully configured HALO BIO system incorporates:
•BioHood (CS3024).
•Half Mask - HALO (CS3003 small, CS3004 medium or CS3005 large).
•HALO BIO TM3/P3 Filter (CS3025).
•BIO Exhalation Valve Cover (CS3026).
•(optionally) BIO Exhalation Filter (CS3027).
Important Notes:
•The HALO BIO is a tight-fitting half mask PAPR. Neither the BioHood nor the BIO Exhalation Filter
contribute to the system’s respiratory protection.
•The BioHood (CS3024) shall only be used in combination with a HALO Half Mask configured with both
the BIO Exhalation Valve Cover (CS3026) and the HALO BIO Filter (CS3025). No other combination of
mask and filter is approved for use with the BioHood.
•The HALO half masks may be used without the BioHood with either the HALO BIO Filter (CS3025) or the
HALO Standard Filter (CS3002). When configured with either of these filters and no BioHood, the HALO
half masks may be used with either Valve Cover (PAF-1111 or CS3026).

8
•The BIO Exhalation Filter (CS3027) shall only be used in combination with a HALO Half Mask fitted with
the BIO Exhalation Valve Cover (CS3026). It can be used with or without the BioHood.
•The BIO Exhalation Valve Cover can be cleaned or disposed of depending on the user’s environment
and/or application. For instructions on removing it see Section 20.
9. Controls and Indicators
POWER BUTTON
This button is used to switch between the three (3) operating Modes: “On”, “Standby” and “Off”
Mode.
i) Standby Mode is when the green battery indicator lights are on, the motor is not running and
there is no airflow to the mask. The respirator will automatically switch to Standby Mode within ten
(10) seconds of the user taking it off. If the respirator is in Off Mode it will switch to Standby Mode when the Power
button is pressed.
ii) On Mode is when the respirator is being worn, the motor is running and there is air flow to the mask. The motor
will start (called On Mode) when the respirator detects a change in pressure in the mask triggered by your breathing.
In On Mode you should hear the motor running and feel the airflow on your face. You can also switch to On Mode
(start the motor) from Standby Mode by pressing the Power button once.
iii) Off Mode is when the green battery indicator lights are off and the motor is not running and there is no air flow to
the mask. The respirator automatically switches into Off Mode three (3) minutes after it has been removed from the
user’s face and the sensors detect that there is no breathing.
To conserve battery life, the respirator is designed to automatically switch from On Mode to Standby then to Off
Mode when not being worn.

9
Important: In Standby Mode, the CleanSpace respirator switches to On Mode as the wearer starts to breathe. The
respirator can only switch into On Mode from Standby Mode. If the respirator is in OFF mode, the motor will not run.
FLOW TEST BUTTON
This button is used to check that the respirator is able to deliver its minimum designed flow. Pressing it
once, when the respirator is in Standby Mode (not ON Mode), starts the flow test which lasts about 5
seconds. See Section 11 for instructions on running the flow test.
BATTERY INDICATOR LIGHTS
Your respirator is equipped with an indicator of battery charge. There are three (3) battery indicator
lights. With the charger plugged in and three green lights lit, the battery is fully charged and has up to eight (8) hours
of operating time. The respirator should be fully charged before use.
If you need to be sure the battery is 100% charged plug in the charger. Even if the battery is fully charged, the 3rd
LED will flash for at least three minutes while the respirator checks its condition. Once all 3 LEDs light solidly
without flashing the battery is at 100%.
For how to assess the level of charge, see Section 17.
When the battery approaches a level at which it would not be able to supply the Manufacturer’s Minimum Design
Flow, an alarm sounds (3 beeps, repeated once per second). All green battery lights are extinguished. If the low
battery alarm sounds you must leave the contaminated area immediately and recharge the battery.
Operating time is affected by mask seal, work rate and other factors. The operating times quoted above are
average durations at moderate work rates at sea level. Actual operating times may vary widely from average
durations.
FILTER WARNING ALARM
CleanSpace respirators have a Filter Warning Alarm, which is triggered when the filter is blocked. If
the Filter Warning Alarm sounds (two beeps, repeated once per second) or the Filter Warning
Alarm light comes on, you must leave the contaminated area, and change the filter.
10. Mask Fitting
Before using your respirator you must determine the right mask for your face and know how to adjust the system to
achieve a good fit.
It is vital that your mask is the right size for your face and fits properly. Mask fitting must be carried out by a
specialist / designated mask fitter. The fit must be confirmed by a properly performed fit test. A fit test must be
performed during initial selection of a respirator, or whenever the user’s face changes shape (for instance due to
weight gain or loss) and at least annually.
Qualitative Fit Testing - To perform a qualitative fit test, follow the relevant standard and/or the instructions
provided with the test substance. A qualitative test provides only a PASS/FAIL result, not a fit factor.
Quantitative Fit Testing - See Section 21.
MASK SELECTION GUIDELINES
No set of guidelines can ensure that you have the right size mask for your face. You must confirm the fit
with a fit test. But the tables below will help your mask fitting specialist to select the mask most likely to fit you and
may therefore save time.

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.

11
STEP 2 –CALIBRATE
This respirator contains a system for synchronising with your breathing and regulating mask pressure. This system
should be re-calibrated if it experiences it experiences a change in temperature of more than 20°C. It is best
practice to also re-calibrate if the unit has been in storage and the storage temperature is unknown.
Steps to re-calibrate:
1. Remove the filter (and mask if fitted) from the respirator and place the respirator on a stable surface such as a
table.
2. With the CleanSpace respirator in Standby Mode (i.e. one or more battery indicators lit), press the “Power” and
“Flow Test” buttons on the keypad at the same time.
3. When both the blue and red LEDs light, release both buttons. Do not touch or move the respirator.
4. After 5 –10 seconds the motor will start and will run for 5 –10 seconds.
5. When the motor stops, calibration is complete and the battery lights return to indicating battery charge status.
6. Re-fit the filter.
Important Note: Failure to remove the filter prior to calibration may result in reduced run times. In order to restore
the performance of the respirator, calibration must be performed again with the filter removed.
STEP 3 –TEST FLOW RATE
This test checks that the respirator is able to deliver the Manufacturer’s Minimum Design Flow of 120 litres/minute.
1. Remove the mask if fitted. Leave the filter in place.
2. Place the respirator flat on a table or other support.
3. Press and release the button marked “Flow Test”.
4. The respirator will automatically run the Flow Test. Note: During the test, the motor will run fast and air will
blow from the left-hand bellows.
5. After 2 seconds the respirator reports the test result using the LEDs on the keypad. Use the table below to
interpret the LEDs.
LIGHTS
Meaning
3 LEDs:
PASS (Excellent: flow >180 l/min)
2 LEDs:
PASS (Good)
1 LED:
PASS (Acceptable)
ALL LEDs
FLASH
FAIL (Flow <120 l/min)
Do not use the respirator until a new filter has been fitted and / or battery fully
charged and the test has been repeated with a PASS result. Reset the respirator by
pressing the Power button. Fully charge the battery and / or replace the filter. Repeat the
flow test. If the respirator fails the test but the filter is new and the battery is fully charged,
contact CleanSpace Technology and do not use until it has been evaluated.
Important: The Flow Test is not a battery charge test. Three LEDs means that, as of the moment it is tested,
the unit can deliver high flow. It does not mean the battery is full. You must check the battery charge
separately. See Section 17.
STEP 4 - DON THE RESPIRATOR
Important: Please read Step 4 all the way through before beginning to don the respirator.
Locate your power unit, mask, neck support and harness. Make sure the mask is the size that you used for your
last successful fit test. Ensure a clean filter is fitted to the power unit.
•
Fit a CleanSpace mask to the power unit
With the peak of the mask upright locate the right-hand mask AirClip (Figure 3). Locate the right-hand power unit
AirClip (Figure 4). It is on the same side of the power unit as the keypad.

12
Figure 3 –Right hand mask AirClip
Figure 4 –Right hand power unit AirClip
Join the AirClips, so that the mask is attached to the power unit (Figure 5). Check that the mask is the right
way up! The pointed nose section of the mask must face up, in the same direction as the keypad (Figure 6).
Leave the other mask arm and bellow open until you are fitting the respirator. Familiarise yourself with the
Adjust Buttons and the Mask Release Buttons (Figure 7).
Figure 5 –Mask on power
unit
Figure 6 –Mask and Keypad Orientation
Figure 7 –Mask Release and
Adjust Buttons
•Fit the harness
Holding the harness find the two keyhole clips at the end of each elastic strap and fit these to the buttons on the
inside of each AirClip (Figure 8). Ensure that the harness strap with the FRONT marker is pointing towards the mask
and that there are no twists in the straps (Figure 9). Adjust the harness as follows:
•
To move the mask up, tighten the elastic straps by sliding the cleat down thestrap as shown in Figure 9.
•
To adjust for a smaller head size, shorten the rear strap by using a hole further along the strap, as shown
below in Figure 10.
Figure 8 –Attach Harness
Figure 9 –Harness Fitting and
Adjusting
Figure 10 –Adjusting harness rear
strap

13
•Fit a neck support
Align the neck support with the power unit, the two arms with the rounded heads should be at the top. Locate the
bottom arms of the neck support in the grooves at the bottom of the unit and slide neck support upwards until you
hear a ‘click’.
Figure 11 - Fitting neck support
•Loosen both bellows to their widest opening
Press the adjust button on the power unit and loosen the bellows on both sides so they are fully extended. See
Figure 12.
Figure 12 - Adjust Button
•Place the power unit in Standby Mode
Press the Power button once. The green battery indicators will light up on the keypad. The motor will not come on
and the air will not flow in Standby Mode.
•Don the power unit and switch to On Mode.
Place the power unit behind your neck with the bellows and mask resting down one side. The harness should be
hanging in front of the mask (See Figure 13 - 15). Fasten the AirClips on your left-hand side so that both sides of the
mask are connected to the power unit. Pull the mask up to sit comfortably on your face (Figure 16). Start to breathe
to trigger the system into On Mode (air will flow). Pull the harness back and onto your head (Figure 17). Adjust
harness and settle the mask and power unit so that both are comfortable. Adjust the bellows and harness to achieve
a comfortable fit and seal on the face. Do not overtighten the system (Figure 18).

14
If the motor does not start and air does not flow, check the system was in Standby Mode (with the green battery
indicators on). If the system is Off (i.e. not in Standby Mode and no green indicators), remove the respirator, press
the Power button to activate Standby Mode and don again as described in Figure 13-18 above.
•Check the harness
The harness should take a little of the weight of the mask and support the power unit so that the respirator system
sits level on your head. If necessary adjust the harness. This is done by shortening or lengthening the front straps by
moving the cleats up or down the straps. Remember to shorten or lengthen each side by the same amount. If
necessary the rear strap can also be adjusted.
Figure 19 - Correct Position for CleanSpace HALO
•Adjusting the mask on your face
Adjust the mask for comfort and until you do not feel any leaks between the mask cushion and your face.
To tighten the system, place one hand against the back of the power unit and the other over the front of the mask.
Push the power unit forwards and the mask back (Figure 20). You will hear a series of clicks as the mask is
tightened.
To loosen the system, press the adjust buttons on either side of the bellows and pull the mask and power unit away
from each other.
Figure 13 –Power unit behind
neck
Figure 14 –Fasten AirClip
Figure 15 –Device fastened
around neck
Figure 16 –Pull mask up and onto
face
Figure 17 –Pull harness back and
onto head
Figure 18 –Settle harness and
adjust

15
Figure 20 –Adjusting the Mask
STEP 5 –MASK SEAL CHECK
A seal check is used to ensure that an adequate seal is achieved each time the respirator is donned and should be
completed before entering the contaminated area. To complete a seal check, first place the Seal Check Cap over the
exhalation valve of the half mask, ensuring that no air is flowing from the valve. With the respirator in On Mode and
while breathing normally, use your fingers to feel around the perimeter of the mask for leaks. For extra sensitivity,
breathe out firmly to increase the mask pressure and wet your fingers to make it easier to feel tiny leaks. If there are
any leaks, readjust the respirator (harness, adjust button) and try again. Tilt your head down, up, left, and right and
check that there are still no leaks. Once you can feel no leaks from the mask, the seal check is complete. Before
entering the contaminated area, remove the Seal Check Cap by gently twisting the handle so that one side of the cap
comes loose from the exhalation valve. Be careful not the dislodge the exhalation valve cover. See Figure 22.
Figure 21 –Fitting Seal Check Cap
Figure 22 –Removing Seal Check Cap
WARNING
If a satisfactory Seal Check cannot be achieved, do not enter the contaminated zone.
WARNING
Be sure to remove the Seal Check Cap before entering the contaminated area. The Cap blocks
the exhalation valve, making it more difficult for your exhaled air to be expelled from the mask.
Failure to remove the cap will lead to increased levels of rebreathed Carbon Dioxide, and may
result in headache or dizziness. Never leave the Cap in place for more than 2 minutes!
STEP 6 –INSTALL STERI-PLUS EXHALATION FILTER (OPTIONAL)
To fit the assembled Steri-Plus, align it with the half mask exhalation valve and push it until it clicks into place, ensuring
that the vents on the blue outer case of the Steri-Plus are facing in the same direction as the bottom of the mask as
shown in Figure 23. If required use your thumbs to help provide a support to push against when clipping the Steri-Plus
into place. See Section 16 for information on assembling and changing the Steri-Plus.

16
Figure 23 –Installing Steri-Plus Exhalation Filter
12. Using CleanSpace HALO BIO with the BioHood
If you are using the HALO BIO system, carry out the following additional steps.
STEP 1 –CHECK MASK SEAL
Check that your mask is configured and fitted with the blue CS3026 BIO Exhalation Valve Cover on the front. See
Section 20. Check that your respirator is configured and fitted with the CS3025 HALO BIO Filter, with the blue inlet
tube. Don the BioHood. Reach behind your head and pull the rear grommet (rubber patch) over the filter inlet tube
until you hear a “snap” and the grommet is sealed around the inlet tube. Press the front grommet (rubber patch) over
the mask BIO Exhalation Valve Cover until you hear a “snap” and the grommet seals around the BIO Exhalation
Valve Cover. If necessary, support the BIO Exhalation Valve Cover with your other hand, reaching up inside the
BioHood.
Have your buddy check that the air vent in the BIO Exhalation Valve Cover is fully through the front
grommet and the rear grommet is sealing neatly around the filter inlet tube.
Locate the BIO Seal Check Cap (CS3029), which is a red rubber cap. Fit the cap over the mask BIO Exhalation Valve
Cover and push until it snaps into place. Ensure that no air is flowing from the valve. With the respirator in On Mode
and while breathing normally, reach up inside the BioHood and use your fingers to feel around the perimeter of the
mask for leaks. For extra sensitivity, breathe out firmly to increase the mask pressure and wet your fingers to make it
easier to feel tiny leaks. If there are any leaks, readjust the respirator (harness, adjust button etc) and try again. Tilt
your head down, up, left, and right and check that there are still no leaks. Once you can feel no leaks from the mask,
the seal check is complete. Remove the Seal Check Cap by pulling on the flange around its base. Failure to remove
the cap will lead to build-up of Carbon Dioxide in the mask and may result in headache or dizziness.
WARNING
If a satisfactory Seal Check cannot be achieved, do not enter the contaminated zone.

17
WARNING
Be sure to remove the Seal Check Cap before entering the contaminated area. The Cap blocks the
exhalation valve, making it more difficult for your exhaled air to be expelled from the mask. Failure
to remove the cap will lead to increased levels of rebreathed Carbon Dioxide, and may result in
headache or dizziness. Never leave the Cap in place for more than 2 minutes!
STEP 2 –FIT THE EXHALATION FILTER
If you are using the BIO Exhalation Filter, fit it now by pressing it onto the BIO Exhalation Valve Cover until you hear
a “click”. If necessary, support the BIO Exhalation Valve Cover by reaching up inside the BioHood.
13. Using CleanSpace HALO With Full Face Mask
Complete the following five (5) steps each time you use your respirator with the Full-Face Mask.
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 power unit (see Section 16).
•Check the FULL-FACE 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, flip up the rain 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. Lower the rain cover. If the valve is damaged, replace it with a new one.
•Check the HARNESS is intact and has good elasticity and the fastening clips can be tightened and
loosened. The harness must be adjusted to support the mask to seal comfortably to the face. DO NOT
overtighten. Finally check the AirClips can be clicked/unclicked into the power unit.
STEP 2 –CALIBRATE
This respirator contains a system for synchronising with your breathing and regulating mask pressure. This system
should be re-calibrated if it experiences it experiences a change in temperature of more than 20°C. It is best
practice to also re-calibrate if the unit has been in storage and the storage temperature is unknown.
Steps to re-calibrate:

18
1. Remove the filter (and mask if fitted) from the respirator and place the respirator on a stable surface such as a
table.
2. With the CleanSpace respirator in Standby Mode (i.e. one or more battery indicators lit), press the “Power” and
“Flow Test” buttons on the keypad at the same time.
3. When both the blue and red LEDs light, release both buttons. Do not touch or move the respirator.
4. After 5 –10 seconds the motor will start and will run for 5 –10 seconds.
5. When the motor stops, calibration is complete and the battery lights return to indicating battery charge status.
6. Re-fit the filter.
Important Note: Failure to remove the filter prior to calibration may result in reduced run times. In order to restore
the performance of the respirator, calibration must be performed again with the filter removed.
STEP 3 –TEST FLOW RATE
This test checks that the respirator is able to deliver the Manufacturer’s Minimum Design Flow of 120 litres/minute.
1. Remove the mask if fitted. Leave the filter in place.
2. Place the respirator flat on a table or other support.
3. Press and release the button marked “Flow Test”.
4. The respirator will automatically run the Flow Test. Note: During the test, the motor will run fast and air will
blow from the left hand bellows.
5. After 2 seconds the respirator reports the test result using the LEDs on the keypad. Use the table below to
interpret the LEDs.
LIGHTS
Meaning
3 LEDs:
PASS (Excellent: flow >180 l/min)
2 LEDs:
PASS (Good)
1 LED:
PASS (Acceptable)
ALL LEDs
FLASH
FAIL (Flow <120 l/min)
Do not use the respirator until a new filter has been fitted and / or battery fully
charged and the test has been repeated with a PASS result. Reset the respirator by
pressing the Power button. Fully charge the battery and / or replace the filter. Repeat the
flow test. If the respirator fails the test but the filter is new and the battery is fully charged,
contact CleanSpace Technology and do not use until it has been evaluated.
Important: The Flow Test is not a battery charge test. Three LEDs means that, as of the moment it is tested,
the unit can deliver high flow. It does not mean the battery is full. You must check the battery charge
separately. See Section 17.
STEP 4 - DON THE FULL FACE MASK
Donning is best done with a buddy to help you check adjustments and fit!
If you have long hair, it is recommended you tie the hair back so that it does not interfere with the
harness and the mask seal on the face. To don the Full-Face Mask, follow the steps below.
Step 1: Fully loosen all five straps on the mask
harness. Hold the mask in one hand while you
use the other hand to pull the harness back and
away from the mask.

19
CHECK THAT THE MASK SEAL DOES NOT CROSS YOUR HAIRLINE
Check all the way around the mask seal, paying particular attention to your forehead and temples. The mask seal
must not cross your hairline. WARNING
If you cannot adjust the mask to avoid your hairline, the mask is not suitable for you and
should not be worn.
STEP 5 –MASK SEAL CHECK
It is recommended to do a negative pressure seal check on the mask.
Using your thumbs, block the AirClip air inlets on both
sides of the mask. Breathe in sharply. If there is a good
mask seal, you should have difficulty drawing air as you
inhale. Listen for squeaking or whistling noises which
indicate air is leaking past the seal. Hold your breath for
10 seconds. If the mask seal slowly recovers (mask
moves away from your face) there is a leak. Readjust the
mask fit and repeat the negative pressure seal check.
Unblock the AirClip air inlets and resume normal
breathing.
Step 2: Place your chin in the cup of the mask
face seal. Then, pull the harness over your head.
Step 3: Adjust the top strap so that the hanger
for the rear strap sits an inch above the ears.
Step 4: Settle your face into the mask face seal.
Gently tighten each harness strap in turn,
starting with the bottom straps. As you pull each
strap, use your other hand to steady the mask
on your face. Do not overtighten.
Continue to adjust the straps until the mask face
seal presses evenly on the face. Check that the
mask seal does not cross the hairline.
Ensure the mask is adjusted so the orinasal
piece sits comfortably around your nose and
mouth.

20
WARNING
If a satisfactory Seal Check cannot be achieved, do not enter the contaminated zone.
STEP 6 –DON THE POWER UNIT
Important: Please read Step 6 all the way through before beginning to don the respirator.
Fitting the neck support:
With the Full-Face Mask donned, locate your power unit and neck support. There are two sizes of neck support
(Small and Medium). Make sure the neck support is the same size that you used for your last successful fit test. Fit
the neck support to the power unit. The neck support has keyhole openings that snap over buttons on the power unit
case. Place the neck support in position against the buttons and then press firmly towards the power unit to engage
the buttons to snap into the keyholes.
Familiarise yourself with the power unit
1. Find the Adjust Buttons and the Mask Release Buttons
2. Loosen both bellows to their widest opening
Place the power unit in Standby Mode. Press
the Power button once and the green battery
indicators will come on.
Don the power unit.
Place the power unit behind your head, resting
on your shoulders. Note that the keypad on the
power unit must face up. Grasp the right-hand
mask AirClip in one hand and the right-hand
power unit AirClip in the other. Connect and click
into place. Breathe to trigger the air flow.
Note: Images show left-hand AirClips connected
first but process is the same for right-hand.