Etymotic ER3XR, ER3SE Service Manual

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ETYMOTIC RESEARCHINC.

61 Martin Lane • Elk Grove Village, IL 60007

©2017

www.etymotic.com • 888-389-6684 • 847-228-0006

ER054502-A

Etymotic ER3XR, ER3SE Service Manual

User Manual

CAUTION

Consult an audiologist or physician if you have excessive ear wax, difficulty inserting the eartips, or discomfort after prolonged use.

In rare instances an eartip may come off in the ear canal when removing the earphone. If this should occur and the eartip cannot be easily removed, it is recommended that you promptly contact an audiologist or other medical professional. A professional can use blunt tweezers to remove the eartip.

Etymotic earphones exclude most external sounds. Use caution if using in-ear earphones while operating a motorized vehicle, operating machinery, bicycling or jogging, because you may not be alerted to potential danger.

Do not listen at excessively loud levels. Research confirms that earphones that seal the ear canal allow listeners to listen at safer levels. Noise-induced hearing loss is a function of exposure time, the average sound level and the peak output of very loud sounds. A sealed eartip and lower listening levels allow for longer periods of safe listening.

2

IN THE BOX

A

B

3-Flange

Standard

3-Flange

6-11 mm

 

Large

 

7-12 mm

D

E

A. Earphones

 

B. Detachable, 4 ft cord

and replacement filters

with 3.5 mm gold plated stereo plug

E. Shirt clip

C. Assortment of eartips

F. Zippered storage case

Accessories are available at www.etymotic.com

Foam

Black

9-13 mm

C

F

3

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