Ear Muff Fitting Instructions

Thunder
®
T3
Leightning
®
L0F
Viking
®
V3
Thunder
®
T2H
Leightning
®
L1N
Place earcups over each ear.
Adjust the headband by sliding the
headband up or down.
Fold out the earcups as shown.
Place earcups over each ear.
Adjust the headband by sliding the
headband up or down.
Place the earcups over each ear.
Adjust the headband by sliding the headband
up and down.
Multiple-position earmuffs can be worn over-
the-head, behind-the-head or under-the-chin.
When the earmuff is worn with the headband
behind-the-head or under-the-chin, the
headband strap must be attached to the slot
in the upper part of the earcup as shown.
Attach adapters to each side of the hard
hat by sliding them into the slots.
1
2
1
2
Attach each earmuff into its adapter by
sliding the earmuff housing down into
the adapter.
1
2
3
Ensure a proper fit by firmly pushing down on
the earcup until you hear it click into place.
1
2
3
4
1
2
3
4
Ensure that the earmuff is firmly fastened by
lifting the arm attachment up and down.
Important Note: To remove the hardhat with attached
earmuffs, make sure to firmly pull earcup from ear until
you hear a click sound. Do not pull hard hat off while
earmuffs are clicked into place as this can result in injury.
Place earcups over each ear.
Adjust the length of the headband strap
between the earcups so the earmuff fits
well on top of the head.
WEAR
• Read and follow all earmuff
fitting instructions
• Move hair from underneath
ear cushions
SELECTION
• Avoid overprotection in minimal
noise environments – in selecting
the best earmuff for your situation,
consider noise levels and your need
to communicate with co-workers or
hear warning signals on the job
MAINTENANCE
• Regularly inspect earcups and
ear cushions for cracks and leaks
– discard if earcups are visibly
damaged or compromised
• Clean earcups and ear cushions
regularly with mild soap and water.
Do not dip in water, and do not treat
with other substances.
• Replace ear cushions and foam
inserts every 68 months under
normal wear, every 34 months
with heavy use or in humid/
extreme climates. Hygiene kits are
available for all earmuffs.
Earmuff Fitting Instructions
EXAMPLES OF EACH STYLE SHOWN FOR REFERENCE
Keys to Successful Hearing Protection with Earmuffs
HP.501
Rev 2.0 05/17
© 2017 Honeywell International Inc
DO's and DON'Ts of Howard Leight Earmuffs
Cover Ear Completely
The position of the earcups
should never be crooked or
askew over the ear.
Firm Seal
Do seal the
cushions firmly
against the head.
Avoid Obstructions
Do not allow hair to
obstruct the ear or the
earmuff’s secure fit in
any way.
Honeywell Industrial Safety
900 Douglas Pike,
Smithfield, RI 02917
US: Canada:
Tel. [phone] Tel. [phone]
Fax. [phone] Fax. [phone]
www.honeywell.com
DISCLAIMER: If the above-mentioned recommendations are not followed, the protection and
function afforded by the earplugs may be severely impaired. This may cause consequences for the user
for which Honeywell Safety Products and its affiliated entities, can not be held responsible. Honeywell
Safety Products can not guarantee that any type of warning signals including communication with
other people in the surroundings can be heard and understood by the wearer of this hearing protector.
The sound level and the frequency content of the warning signals as well as of the background noise
can vary in different situations.
WARNING: All hearing protection affords limited protection. The user is responsible for the proper
selection, use, care and maintenance of this device. Improper selection (including under/over
protection), use or maintenance may lead to serious hearing loss. If there are any questions
concerning this product, contact your safety supervisor or Honeywell Safety Products.
Cap-MountedMultiple PositionFoldingHeadband Neckband