RPB PX5 PAPR, Instruction Manual

Page: 9 / 32

9
LEAVE THE WORK AREA IMMEDIATELY IF:
 Any product component becomes damaged.
 Vision is impaired.
 Airflow stops or slows down, or alarm sounds. Do not use Powered Air Purifying Respirators if
airflow is less than 6 cfm (170 slpm).
 Breathing becomes difficult.
 You become dizzy, nauseous, too hot, too cold, or ill.
 Your eyes, nose, or skin become irritated.
 You taste, smell, or see contaminants inside the helmet.
 You have any other reason to suspect that the respirator is not providing adequate protection.
PRODUCT CARE
Never place the PX5
®
on hot surfaces. Do not apply paints, solvents, adhesives or self-adhesive
labels except as instructed by RPB ® . This product may be adversely affected by certain
chemicals.
See the “Inspection and Cleaning” section for cleaning instructions.
INSTRUCTIONS FOR SPECIFIC USES OR ENVIRONMENTS
Welding and Grinding
For welding, grinding, and other applications that produce sparks or high heat, be sure to use the
FR (Fire Retardant) specific model of the PX5
®
with the FR belt and spark arrestor in place, see
“Respirator Setup and Care” (page 12).
Confined Spaces
If this respirator is used in confined spaces, ensure the area is well ventilated and that all
contaminant concentrations are below those recommended for this respirator. Follow all
procedures for confined space entry, operation, and exit as defined in applicable regulations and
standards.
Welding in Confined Spaces
Welding in a confined space can present an atmospheric hazard due to the generation of
contaminants and displacement of oxygen. A pressure-demand SCBA or a multifunctional
pressure-demand supplied-air respirator with self-contained air supply shall be used during
welding in confined spaces when welding can reduce the ambient oxygen level and supplemental
ventilation and atmospheric monitoring are not provided according to 29 CFR 1910.146 and ANSI/
ASSE Z117.1. For more information on respirator types refer to annex A.2 of ANSI/ASSE Z88.