3M
™
WorkTunes
™
Hearing Protector User Guide 2
At-A-Glance ........................................................................................................................................................... 4
Getting Started
Quickstart Guide .................................................................................................................................................. 5
Installing Batteries .............................................................................................................................................6-7
Features
On/Off/Volume ..................................................................................................................................................... 8
Auto Shutoff and AM/FM Selector Button ............................................................................................................. 9
Bass Boost ........................................................................................................................................................ 10
Input Jack .......................................................................................................................................................... 11
Vocal Assist ........................................................................................................................................................ 12
Frequency Spacing .......................................................................................................................................13-14
Modes
Frequency Mode ................................................................................................................................................ 15
Recall Mode ....................................................................................................................................................... 15
Programming
Tuning radio stations .......................................................................................................................................... 15
Programming favorite stations ............................................................................................................................ 15
Recalling favorite stations ................................................................................................................................... 15
Auto program local stations ................................................................................................................................ 15
Recalling local stations ....................................................................................................................................... 15
Delete stored stations ......................................................................................................................................... 15
Fit ......................................................................................................................................................................... 16
Care and Cleaning ............................................................................................................................................... 17
Hearing Conservation .......................................................................................................................................... 18
Technical Assistance and Product Information ................................................................................................. 20
Frequently Asked Questions .......................................................................................................................... 21-22
Important Information ......................................................................................................................................... 23
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