KLEIN TOOLS 60532 CAP Style Hard Hat Earmuffs Instructions
- June 3, 2024
- KLEIN TOOLS
Table of Contents
60532
CAP-STYLE HARD HAT EARMUFFS – INSTRUCTIONS
60532 CAP Style Hard Hat Earmuffs
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INSTRUCTIONS FOR USE
FITTING/ADJUSTMENT
NOTE: For proper earmuff placement, hard hat suspension may need to be
adjusted.
NOTE: For proper earmuff placement, hard hat suspension may need to be
adjusted.
NOTE: For proper earmuff placement, hard hat suspension may need to
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Attach the helmet connectors to each side of the hard hat by sliding into the slots (FIG. 1).
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Place the helmet on the head and tighten, adjust the earmuffs by sliding the earmuff up or down to position over ears (FIG. 2).
Place the helmet on the head and tighten, adjust the earmuffs by sliding the earmuff up or down to position over ears (FIG. 2).
Place the helmet on the head and tighten, adjust the earmuffs by sliding the earmuff up or -
Once positioned appropriately above the ears, minimize any interference (straps, goggles, hair, etc.) with the seal of the earmuff cushions for the best noise reduction results. Once positioned appropriately above the ears, minimize any interference (straps, goggles, hair, etc.) with the seal of the earmuff cushions for the best noise reduction results.
Once positioned appropriately above the ears, minimize any interference (straps, goggles, -
Put earmuffs into “In-use” position by pushing inwards on the wire arms until an audible clickis heard (FIG. 3).
Put earmuffs into “In-use” position by pushing inwards on the wire arms until an audible clickis heard (FIG. 3).
Put earmuffs into “In-use” position by pushing inwards on the wire arms until an audible click -
These earmuffs feature a “Stand-by” position, which creates a gap between the earmuffs and the ears. To achieve this “Stand-by” position, pull the earmuffs outward away from the head These earmuffs feature a “Stand-by” position, which creates a gap between the earmuffs and the ears. To achieve this “Stand-by” position, pull the earmuffs outward away from the head These earmuffs feature a “Stand-by” position, which creates a gap between the earmuffs and until there is an audible click (FIG. 4). To re-engage “In-use” position, repeat step 4. the ears. To achieve this “Stand-by” position, pull the earmuffs outward away from the head until there is an audible click (FIG. 4). To re-engage “In-use” position, repeat step 4. the ears. To achieve this “Stand-by” position, pull the earmuffs outward away from the head
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To store the earmuffs on the back of the hard hat, first pull the earmuffs into the stand-by position as explained in step 5, then rotate 90° towards the back of the hard hat. Push the wire arms inward once earmuff is in the proper position on the back of the hard hat (FIG. 5).
REMOVAL
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To remove earmuffs from the hard hat, push outward on the gray tabs on the helmet connector located inside the helmet (FIG. 6).
To remove earmuffs from the hard hat, push outward on the gray tabs on the helmet connector located inside the helmet (FIG. 6).
To remove earmuffs from the hard hat, push outward on the gray tabs on the -
To remove earmuffs from the helmet connector, push down on the tab located on the helmet connector. push and slide the adapter out to remove earmuff fromTo remove earmuffs from the helmet connector, push down on the tab located on the helmet connector. push and slide the adapter out to remove earmuff fromTo remove earmuffs from the helmet connector, push down on the tab located the helmet connector (FIG. 7). on the helmet connector. push and slide the adapter out to remove earmuff fromthe helmet connector (FIG. 7). on the helmet connector. push and slide the adapter out to remove earmuff from
NOISE REDUCTION RATING (NRR)
The NRR for the 60532 Cap Style Hard Hat Earmuff is*:
NRR 27 when paired with Klein Tools Cap-Style Hard Hats (tested on model
60113RL)
NRR 26 when paired with Klein Tools Safety Helmets (tested on model 60145)
It is tested and in accordance with ANSI S3.19-1974. To ensure adequate
hearing protection, the earmuffs must be properly fit according to the It is
tested and in accordance with ANSI S3.19-1974. To ensure adequate hearing
protection, the earmuffs must be properly fit according to the It is tested
and in accordance with ANSI S3.19-1974. To ensure adequate INSTRUCTIONS FOR
USE section. hearing protection, the earmuffs must be properly fit according
to the INSTRUCTIONS FOR USE section. hearing protection, the earmuffs must be
properly fit according to the
ANSI S3.19-1974 TESTING – CAP-STYLE HARD HATS
Frequency (Hz)| 125| 250| 500| 1000| 2000|
3150| 4000| 6300| 8000| NRR| CSA CLASS
Mean Attenuation (dB)| 21.1| 24.3| 33.4|
39.9| 37.1| 38.1| 38.6| 38.0| 37.2| 27|
AL
Standard Deviation| 3.9| 2.6| 3.3| 3.9| 2.7|
3.0| 3.9| 2.6| 2.9
*Based on headband force of 3.3 lbs. (1.50 kg).
ANSI S3.19-1974 TESTING – SAFETY HELMETS
Frequency (Hz)| 125| 250| 500| 1000| 2000|
3150| 4000| 6300| 8000| NRR| CSA CLASS
Mean Attenuation (dB)| 18.6| 23.1| 32.5|
40.3| 37.5| 38.8| 38.9| 37.4| 35.9| 26|
A
Standard Deviation| 3.5| 2.6| 2.4| 3.5| 2.5|
2.3| 3.9| 3.9| 4.1
*Based on headband force of 3.0 lbs. (1.36 kg).
The level of noise entering a person’s ear, when hearing protector is worn as
directed, is closely approximated by the difference between the A-weighted
environmental noise level and the NRR.
EXAMPLE:
- The environmental noise level as measured at the ear is 91dB(A).
- The NRR is 26dB.
- The level of noise entering the ear is approximately equal to 65dB(A).
CAUTION: For noise environments dominated by frequencies below 500 Hz,
the C-weighted environmental noise level should be used.
NOTE: Although hearing protectors can be recommended for protection
against the harmful effects of impulsive noise, the Noise Reduction Rating
(NRR) is based on the attenuation of continuous noise and may not be an
accurate indicator of the protection attainable against impulsive noise such
as gunfire. The Environmental Protection Agency uses the Noise Reduction
Rating (NRR) as a rating of a hearing protector’s noise-reducing performance.
Klein Tools cannot guarantee the suitability of the NRR as a method of rating
protection as protection relies on the level and exposure of sound and how
well a product fits the user.
Protection from noise will be reduced when the cushion does not seal firmly
against your head. Select eyeglasses or goggles that have thin, flat temples
or straps which will minimize interference with the seal of the earmuff
cushions. Pull long hair back to the extent possible and remove other items
that may degrade the earmuff seal such as pencils or jewelry.
Klein Tools 60532 Cap-Style Hard Hat Earmuffs are designed to work with all
Klein Tools Safety Helmets and Cap-Style Hard Hats and intended to provide
limited protection from harmful noise.
Although the earmuffs may fit on other products with universal side slots, Klein Tools does not guarantee this product will perform to advertised specifications. The NRR rating was evaluated using 60145 and 60113RL models.
WARNINGS
Read, understand, and follow these instructions to ensure safe operation.
Keep these instructions for future reference.
These hearing protectors help reduce exposure to hazardous noise and other
loud sounds. Misuse or failure to wear hearing protection at all times that
you are exposed to noise may result in hearing loss or injury.
- Inspect earmuffs before each use; damage to the earmuffs can reduce noise reduction performance.
- Improper fit of this device will reduce its effectiveness in attenuating noise. Consult the FITTING/ADJUSTMENT section for proper fit.
- Avoid overprotection in minimal noise environments: using noise reduction equipment can reduce awareness of the surrounding environment.
MAINTENANCE
STORAGE: Regularly inspect earmuffs and ear cushions for excessive wear
such as tears and/or visible cracks. Do not reshape the wire arms as this will
cause a loose fit and reduce noise reduction rating.
Replace earmuffs if tears and/or cracks are visible on the shell and/or
cushion. Replace earmuffs if there is a noticeable change in the fit and no
longer seal firmly against your head.
CLEANING: The earmuff shell and cushion can be gently wiped clean with
lukewarm mild soapy water and dried with a soft cloth without rubbing. Do not
submerge earmuffs in water or treat with abrasive cleaners or solvents.
WARRANTY
www.kleintools.com/warranty
OPERATING INSTRUCTIONS
SEE REVERSE SIDE.
CUSTOMER SERVICE
KLEIN TOOLS, INC.
450 Bond Street, Lincolnshire, IL 60069
1-800-553-4676
customerservice@kleintools.com
www.kleintools.com
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