5
ENGLISH
CONNECTING TO A LISTENING DEVICE
1. Turn down the volume of your listening device.
2. Connect the 3.5 mm (
1
/
8
-inch) plug into the earphone output jack.
3. Insert earphones into your ears (see previous page).
4. Slowly raise the volume to a comfortable listening level.
SLEEVE VARIETIES
Your earphones include a fit kit with a variety of sleeve options so you can find the best sleeve
fit for any application. The E3c and E5c also come with a cleaning tool (see Figure 1 on
page 7) and the E2c comes with wax guards (see the Wax Guard section on page 9) to pre-
vent wax buildup in the earphone nozzle.
WARNING: Always turn the volume down before plugging the earphones into a
sound source.
Foam Sleeves. These disposable foam sleeves compress to fit in the ear
canal. Once in the ear, the foam expands to form a tight seal. Once tightly
sealed, the sleeves hold the earphones firmly in place. The E3c and E5c
come with yellow foam sleeves. The E2c earphones come with three sizes of orange foam
sleeves to choose from—small, medium or large—for the best fit.
Flex Sleeves. These reusable sleeves, made of a clear pliable plastic
(PA756) or a soft, gray silicone rubber (PA758), fit comfortably in the ear and
allow for ease of insertion. Choose from 3 sizes—small, medium or large—
for the best fit. These should be cleaned regularly, using alcohol wipes or
an antiseptic.