User Manual
Storage
Store the PAPR and its components where they will be protected from
contamination, distortion, and damage from elements such as dust, direct
sunlight, heat, extreme cold, excessive moisture, and harmful chemicals.
Temperature should be between -5°C to 54°C (23°F to 129°F) with humidity
less than 90% RH, except Filter Storage should be between 0°C to 32°C (32°F
to 90°F) with humidity less than 90% RH. It is recommended to store and
transport the PAPR using the Bullard duffle bag to prevent contamination.
Ensure the PAPR is clean and dry prior to storage.
Humidity and ambient air contaminants may diffuse into chemical cartridges;
once they are removed from their original packaging. This may reduce
service life. Storing chemical cartridges in a clean airtight container or bag,
attached to, or removed, from the turbo-blower unit, may help extend service
life.
Do not hang turbo-blower or hood by its breathing tube and do not hang the
turbo-blower unit from the hood.
Battery storage and optimization
The EVA Powered Air-Purifying Respirator (PAPR) battery is a durable
Lithium Polymer battery designed to deliver consistent power during its life.
Each battery provides up to 800 charge/discharge cycles. Normal use of
the battery, natural aging of the battery cells and exposure to high heat will
gradually decrease the battery’s available capacity.
Maximize battery life by following these maintenance and storage guidelines.
• Do not charge battery in an enclosed or unventilated cabinet.
• Discharging and re-charging the battery fully at least once every three (3)
months is suggested to maximize its lifecycle.
• Do not leave a battery on the charger for more than thirty (30) consecutive
days.
• Battery loses less than 0.5% charge per day and can be charged and
stored ready for use. For long-term storage, keep battery in a cool area
not below -5°C (23°F) with at least 40% charge.
• Remove the battery from the turbo-blower unit when not in use.
• Charge the battery before it is completely discharged.
• Always charge the battery at room temperature or cooler. At higher
temperatures, the battery may not accept full charge. If battery feels
warm, let it cool for 30 minutes before charging.
NOTE:
The turbo-blower unit is provided with a circuit to protect the battery.
It will not allow the battery to be discharged below a safe voltage for
the cells, regardless of airflow, without the Alarm sounding. When the
battery reaches the voltage cutoff it will automatically cease operation.
NOTE:
The battery has a built-in circuit protection. In the event of a short
circuit, the fuse will trip. The fuse will reset itself within 5 – 10 seconds
allowing the battery to resume normal operation.
Disposal
Damaged or worn-out batteries should be disposed of in accordance with
local, state, and federal regulations at an approved hazardous waste
recycling or disposal facility. Failure to properly dispose of battery may lead
to environmental contamination, fire, or explosion.
Used filter / cartridges should be disposed of based on the contaminates
collected on it and according to local environmental regulations.
The turbo-blower unit, the battery, and charger contain electronic
components, dispose of according to local and government regulations.
Troubleshooting
Circumstance Possible Cause(s) Solution
Low Battery Alarm is sounding
Low Voltage Charge the battery
Turbo-blower malfunction Return turbo-blower for analysis, or repair
Low Flow Alarm is sounding
Clogged/damaged air-purifying filter element Replace the filter/cartridge
Battery Low Re-charge the battery
Turbo-blower malfunction
Leave hazardous area immediately and check equipment. If the problem persists and
no damage is found, return equipment for repair.
Replace breathing tube and/or hood.
Hood neck cuff is restricting flow Adjust neck cuff position
Smell or taste contaminant
Equipment damaged Leave hazardous area immediately and check equipment
Filter needs to be replaced Replace filter
Low airflow
Leave hazardous area immediately and check equipment
If the problem persists and no damage is found, return equipment for repair
Turbo-blower unit does not run
Damaged Battery Return battery for analysis
Malfunctioning Battery Charger Return charger for analysis
Turbo-blower malfunction Return turbo-blower for analysis
Troubleshooting
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