OH + 1 30-Day Filter Package
WARNING! Please read the information in the user manual carefully and follow the detailed instructions.
“REPLACING THE FILTER REQUIRED”
WARNINGS & LIMITS
Filters can provide protection only when suitable and working half masks are used in environments where the type and level of danger is known.
DO NOT use in environments where air quality or hazard is unknown.
Filtered masks should not be used in environments where oxygen is less than 19.5% or is too rich in oxygen, the concentration of gas or vapor is unknown, or where the filter exceeds its protection class and in explosive atmospheres.
DO NOT use filters that have expired (see packaging).
DO NOT use in explosive or high temperature environments.
DO NOT use it by placing it on objects that prevent direct contact between the edge of the mask and your face.
Protection against the dangers posed by oxygen and oxygen-rich air cannot be provided.
Check the face fit before each use. If the fit check fails, the mask may be broken or may need to be replaced due to poor conditions, or a filter replacement may be necessary.
STORAGE & MAINTENANCE
The mask should be stored in a clean environment away from direct sunlight and high heat sources. Storing filters in places that do not meet the above mentioned specifications may shorten their shelf life. Filters should be stored in a cool and dry place at temperatures between -10 ° C and 40 ° C. The shelf life of silicone masks is 5 years.
Production Date and Expiry Date are marked on the product.
INSTALLING THE FILTER
“Before opening the package of the spare filter, check the expiry date written on it.”
1- Look inside the mask and pull the valve assembly towards you under the nail part.
2- Filters are inside the valve you opened.
3- Remove the filters.
4- First, attach the lower part of the valve where you removed it. Later
Place 1 filter in the valve channel.
5- Pay attention to the plus (+) shape in the middle of the valve and then
on the remaining part of the valve to match the plus (+)
insert and assemble the valve.
6- For a good sealing, the sealing edge of your mask should fit well into the channel outside the filter.
7- Repeat steps 4-6 to install other filters. Always change the filters in each valve at the same time and take note of the expiration dates.
“After using the filters, dispose of the filters in accordance with the waste laws in force and the filtered material.”
“The manufacturer guarantees that the half mask and filters will maintain their basic properties throughout their life.”