Troubleshooting; Related User Instructions And Supporting Documents; Important Notice; For More Information - 3M Versaflo TR-300 Serie Directives D'utilisation

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TROUBLESHOOTING

To reduce exposure to hazardous voltage:

a. Do not attempt to service the chargers. There are no user-serviceable parts inside.

b. Do not substitute, modify or add parts to the chargers.

c. Inspect the chargers and power cords before use. Replace if any parts are damaged.

d. Do not use the chargers outdoors or in wet environments.

Use the table below to help identify possible causes and corrective action for problems you may experience. There

are no user serviceable parts inside the TR-300 PAPR Assembly. The motor blower unit should not be

opened to attempt repairs or for any other reason. Consult the TR-300 Trouble Shooting Guide or Contact 3M

Technical Service to help identify additional possible causes and corrective actions for other problems you may

experience. See the 3M™ Versaflo™ Powered Air Purifying Respirator TR-300 Troubleshooting Guide and User

Instructions for TR-300 Chargers and Battery Packs for additional information.

Fault

Possible Cause(s)

All LEDs flash and alarm

1. System software malfunction

1. Breathing tube is blocked

Low airflow alarm

2. Air inlet is covered

(audible and/or LED flashing)

3. Filter is fully loaded with

particles

1. Low battery voltage

Bottom bar of battery pack

2. Battery pack not properly

indicator flashes; battery

installed

alarm sounds

3. Battery pack past service life

4. Battery pack temperature too

hot > 140°F (> 60°C)

1. Battery pack contact on

No airflow, no alarm(s)

battery pack is damaged

2. Battery pack is completely

discharged (no charge)

3. Damaged circuit board

4. Damaged motor

1. Damaged circuit board

Low airflow as indicated by

flow meter but no alarm(s)

2. Damaged motor

3. Flow indicator not held in

vertical position

User detects odor or taste of

1. Incorrect respirator

contaminants or feels eye or

for application and/or

throat irritation

environment

1. Inadequate charging

Battery pack's charge lasts

2. HE filter is loaded with

less than expected

particles, making the motor

run harder

3. Battery pack reaching end of

service life

The motor runs "faster than

1. The HE filter is loaded with

normal"

particles

W WARNING

Possible Solution(s)

1. To clear the alarm, power down motor/

blower unit and remove the battery pack.

Allow unit to sit for several minutes before

reconnecting battery pack and turning

the unit back on. If unit does not reset,

contact 3M Technical Service.

1. Check & remove blockage or obstruction

2. Check air filter & remove obstruction

3. Change HE filter and prefilter or spark

arrestor/prefilter

1. Recharge the battery pack

2. Remove and reinstall battery pack

3. Install a new, fully-charged TR-300

battery pack

4. Bring to cool environment, allow battery

pack to cool

1. Check that the battery pack contact is not

bent or broken

2. Fully charge the battery pack

3. Contact 3M Technical Service

4. Contact 3M Technical Service

1. Contact 3M Technical Service

2. Contact 3M Technical Service

3. Ensure flow indicator is held in vertical

position during inspection

1. Consult on-site industrial hygienist or

safety director

1. Ensure battery pack is fully charged

2. Check the low flow indicator. Replace

the HE filter & prefilter or clean the spark

arrestor.

3. Replace battery pack

1. Check the low flow indicator. Replace the

HE filter & prefilter and clean the spark

arrestor.

2. Let the unit run for 2 minutes so it can

automatically adjust to the new filter or

changes to the filter configuration

IMPORTANT NOTICE

WARRANTY: 3M warrants that all Versaflo™ PAPR and Supplied Air Respirator (SAR) systems, and their component

parts will be free from defective materials and workmanship at the time of purchase and will cover the parts listed

below for the time periods indicated, provided they are maintained and used in accordance with the product's User

Instructions and/or recommendations. 3M's only obligation under this Warranty will be, at 3M's option, to repair or

replace without charge any defective parts of the Versaflo respirator product returned to 3M in accordance with the

instructions below and found by 3M to have been defective at the time of purchase or during the warranty period as

applicable. This Warranty does not apply to any parts that have been misused, altered or had repair attempted, or have

been subjected to abuse, accidental or otherwise. The extended Warranty does not apply to expendable consumables,

accessories, or fabric components such as but not limited to: filters/cartridges, face seals, shrouds, hoods and head

covers, and visors.

Warranty time periods for specified parts:

- PAPR Blower Unit, excluding consumables: 2000 hours of use or 1 year from date of purchase, whichever occurs

sooner.

- Batteries: 250 cycles or 1 year from date of purchase, whichever occurs sooner.

- Battery chargers, SAR Valves, SAR Panels, excluding consumables, and Respiratory Faceshields, Hard Hats, and

Helmets, excluding consumables, 1 year from date of purchase.

- CO monitors, 2 years from date of purchase.

EXCLUSIONS TO WARRANTY: THIS WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ANY IMPLIED WARRANTY OF

MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR OTHER WARRANTY OF QUALITY, EXCEPT OF

TITLE AND AGAINST PATENT INFRINGEMENT.

LIMITATION OF LIABILITY: Except as provided above, 3M shall not be liable or responsible for any loss or damage,

whether direct, indirect, incidental, special or consequential, arising out of sale, use or misuse of 3M Versaflo or

Speedglas products, or the user's inability to use such products. THE REMEDIES SET FORTH HEREIN ARE EXCLUSIVE.

NOTE: Because the motor-blower and battery charger of this TR-300 PAPR Assembly may produce radio frequency

energy, 3M is providing the following information pursuant to FCC regulations.

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device

may not cause harmful interference, and (2) this device must accept any interference received, including interference

that may cause undesired operation.

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15

of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the

equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency

energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to

radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which

case the user will be required to correct the interference at his own expense.

FOR MORE INFORMATION

In United States, contact:

Website: www.3M.com/PPESafety

Technical Assistance: 1-800-243-4630

For other 3M products:

1-800-3M-HELPS or 1-651-737-6501

RENSEIGNEMENTS SUPPLÉMENTAIRES

Aux États-Unis :

Internet : www.3M.com/PPESafety

Assistance technique : 1 800 243-4630

Autres produits 3M :

1 800 364-3577 ou 1 651 737-6501

PARA MAYORES INFORMES

En Estados Unidos:

Sitio Web: www.3M.com/PPESafety

Soporte técnico: 1-800-243-4630

Para otros productos 3M:

1-800-3M-HELPS o 1-651-737-6501

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Troubleshooting; Related User Instructions And Supporting Documents; Important Notice; For More Information - 3M Versaflo TR-300 Serie Directives D'utilisation

TROUBLESHOOTING