Care, maintenance, and cleaning procedures for the 3M™ Versaflo™ TR-800 Powered Air-Purifying Respirator System
Care, maintenance, and cleaning – TR-800: Important information at a glance
To ensure that the 3M™ Versaflo™ TR-800 powered air-purifying respirator system provides reliable protection and has a long service life, 3M recommends clear procedures for inspection, cleaning, and storage. The most important points from the technical bulletin – summarized in a compact form.
👉 For detailed step-by-step instructions, further information, linked videos, and technical bulletins:
Responsibility & requirements:
The employer is responsible for implementing care, maintenance, and cleaning measures, taking into account local regulations and the respective instructions for use.
Inspection intervals:
A visual inspection/maintenance check is recommended before each use; if used infrequently, this should be done monthly (with maintenance as required).
Cleaning correctly:
Do not use organic solvents or abrasive cleaners. pH-neutral, fragrance-free, and dye-free cleaners are ideal.
Note the temperature:
During the washing and drying process, use a maximum temperature of 50°C to prevent damage to the material.
Protect critical areas:
Do not allow liquid to enter the air inlet or breathing tube connection; do not clean the motor/blower with compressed air or a vacuum cleaner.
Handle the battery safely:
The outside of the battery can be wiped clean—do not clean the contact pads with a damp cloth. Optionally, a battery strap (e.g., from the cleaning/storage kit) can be used to protect the contacts during cleaning.
Filter & prefilter:
Do not clean the filter medium (do not knock out/blow out). Before reuse, check the seals and housing; if damaged, replace immediately; always replace the prefilter.
Breathing tube:
Check the seals at the bayonet and head ends, check the tube for flexibility/damage, and dry completely. Storage plugs can help with cleaning and drying.
Storage & battery management:
Observe temperature and humidity ranges; for longer storage periods, store the battery separately and recharge it at defined intervals.