This product is part of a system that helps reduce exposures to certain airborne contaminants. Before
use, the wearer must read and understand these User Instructions. Follow all local regulations. In the
U.S., a written respiratory protection program must be implemented meeting all the requirements of
29CFR1910.134, including training, fit testing and medical evaluation. In Canada, CSA standard Z94.4
requirements must be met and/or requirements of the applicable jurisdiction, as appropriate. Misuse
may result in injury, sickness or death. For correct use, consult supervisor and User Instructions, or
call 3M Technical Service in USA at 1-800-243-4630 and in Canada at 1-800-267-4414.
• Battery packs should be charged immediately and fully upon receipt.
• Read and understand the contents of these User Instructions prior to use, including all warnings and advisories.
• This system is for occupational use only.
• The filter loading indicator is for particulate loading levels only.
• The 3M™ Versaflo™ Powered Air Purifying Respirator TR-300+ System is not designed or approved to meet
intrinsic safety standards.
TABLE OF CONTENTS
FOREWORD ...............................................................................................................................2
Contact Information ..............................................................................................................2
System Description ..............................................................................................................2
LIMITATIONS OF USE .................................................................................................................3
OPERATING INSTRUCTIONS .......................................................................................................9
INSPECTION ............................................................................................................................10
TECHNICAL SPECIFICATIONS ..................................................................................................14
TROUBLESHOOTING ................................................................................................................16
IMPORTANT NOTICE ................................................................................................................17
WARRANTY..............................................................................................................................17
LIMITATION OF LIABILITY .........................................................................................................18
FCC COMPLIANCE ...................................................................................................................18
W WARNING
!!! IMPORTANT READ FIRST!!!
1