Inspections; Warning Device: Yellow Led Air Flow Indicator Check - Bouffant Cap Method - Maxair CAPR User Instructions

5.4 Inspections

NOTE
If you have difficulty with the proper operation of a MAXAIR System, first check for any visible damage to the
outer and inner surfaces of the helmet, and any damage to the attached helmet power cord and the battery.
Prior to each use, if any of the following issues are discovered for any system component(s), replace the particular item(s) by
following the assembly/disassembly procedures for the particular item(s).
•
Tears or Breaks.
•
Contamination from blood or other bodily fluids not safely removed by following approved disinfection procedures.
•
Compromise between the DLC (or alternate face seal) and FCC (or helmet) seal.
•
Damage or distortion to the filter cartridge gasket.
•
Filter is soiled or loaded (clogged) with particulate such as to compromise its performance or cause the yellow LED to
be lighted.
•
Compromise between the filter cartridge and helmet seal.
•
Any other threat to proper function.
MAXAIR Systems are very reliable, essentially sealed helmet systems that do not require periodic maintenance. With careful
and recommended use and adherence to all cautions, all components are expected to provide reliable service for their full useful
life.

5.5 Warning Device: Yellow LED Air Flow Indicator Check - Bouffant Cap Method

CAUTION
Prior to donning the system, the Safety Status Yellow LED function can and should be checked prior to use.
The yellow LED indicates that the respirator is no longer able to maintain adequate airflow for protection of the
user
CAUTION
In preparation for the following test,
1. Ensure the Bouffant Cap is in good condition with no holes or tears.
2. For Systems to be configured with a Cuff, Shroud, or Double Shroud, ready the Helmet for test with a Filter
Cartridge and Filter Cover Cap attached, and without any Cuff, Shroud, or Double Shroud attached, sections
indicated as "a" in the following test.
3. Alternately, for Systems to be configured with a Hood, ready the Helmet for test with a Filter Cartridge and Hood
attached, sections indicated as "b" in the following test.
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