Page 2
Warnings Failure to follow these warnings may reduce the hearing protection provided by the earplugs. • Earplugs comply with EN-352 standard of measurement. • Eartips fit average ear canal diameters of 6-11 mm and large ear canal diameters of 7-13 mm. •...
Page 3
Identification Removal Cord Eartip Battery Door 2-position 312 Batteries Switch Flexible neck cord Protective case Filter tool and extra ™ ACCU• Filters Cleaning Tool...
Page 4
Eartips ™ ACCU•Fit Eartips Foam Sm. Foam Glider Large Small 3-flange 3-flange Selecting an eartip: The eartip that is most comfortable is the likely choice, but it must seal well for maximum protection. When changing eartips make sure the eartip fits securely on the stem of the device.
Battery Insertion The battery must be installed correctly or the earplugs will not work. The battery door will not close if the battery is upside down. • Remove the tab on the battery before inserting it in the device. • Open the battery door and insert the battery with the flat side facing up.
Insertion & Removal Insertion • Make sure the eartip is clean. • Pull the ear up and out while inserting. • Twist and push gently until the eartip seals in the ear canal. • When using one of the 3-flange eartips, moistening slightly may ease insertion.
Operation ON/OFF GSP earplugs turn on and off by opening and closing the battery door. Note: It is not necessary to remove the battery as long as the door is open wide enough to disable the circuit. Battery Door Open = OFF 2-position Switch Closed = ON Toward battery door = LO position...
Battery Life Warning: Performance may deteriorate with battery usage. Typical period of continuous use expected from the earplug battery is 300 hours. Battery life is estimated at 2-3 weeks for continuous operation. Each device uses one #312 zinc-air battery. It is not necessary to recycle this battery.
Changing Filters Earplugs have special filters that enhance sound quality and prevent ear wax from entering the devices. A filter should be changed if the volume decreases or sound quality declines. ™ ACCU•Filter Removal Note: Use the tool to remove the filter. 1.
Troubleshooting Problem: No sound. What to do: • Check to see if the battery door is closed (device turned on). • Check battery; replace if dead. • Clean the eartip and the end of the device. • Check the filter - remove the filter - listen for sound to return before replacing the filter •...
Page 11
Cleaning Simple cleaning with the tool provided will keep the eartips clean and the devices working properly. • Clean after each use. Wipe clean with a damp cloth. • Do not immerse earplugs in water. • Do not clean with harsh chemicals. Alcohol is not recommended.
Page 12
(WHEN USED AS DIRECTED) THE RANGE OF NOISE REDUCTION RATINGS FOR EXISTING HEARING PROTECTORS IS APPROXIMATELY 0 TO 30 (HIGHER NUMBERS DENOTE GREATER EFFECTIVENESS) ETYMOTIC RESEARCH, INC. ER20 ELK GROVE VILLAGE, IL 60007 Federal law prohibits LABEL REQUIRED BY removal of this label U.S.
Need help?
Do you have a question about the GUNSPORT PRO GSP-15 and is the answer not in the manual?
Questions and answers