Sundstrom SR 700 Instrucciones De Uso página 7

WARNING: Do not dispose of the battery in a fire as
this may cause the battery to explode and may
result in serious bodily injury or death.
Battery Safety
WARNINGS:
• Always recharge the battery before it has
become fully discharged.
• Do not store, use or condition a battery that
shows signs of damage such as budging,
swelling, disfigurement, or liquid excretion. This
could cause serious personal injury.
• Do not replace a battery when the PAPR is
turned on or when the PAPR is operating. This
could cause damage to the battery.
• The battery may be charged only with a genuine
Sundström charger.
• The charger may be used only for charging the
batteries for the SR 700.
• The charger is designed only for use indoors.
• The charger must not be covered while it is in
use.
• The charger must be protected against
moisture.
• Never short circuit the battery. Do not carry or
store a battery with other metal objectives that
could cause a short circuit.
• Never try to dismantle the battery.
• Never replace a battery with another type of
battery and only use the Sundström HD battery.
• Never leave a battery in direct sunlight or close
to a heat source for extended periods of time or
discard in a fire as chemical leakage or
explosion could occur.
• Never immerse a battery in water or liquid.
• Never disassemble a battery, it can leak toxic
chemicals e.g. electrolyte and in some cases
explode.
• The battery's connector and circuit board
contain small amounts of lead. In normal
handling, this means no danger to human health
or environment.
WARNING - The SR 700 Fan Unit and battery is not
for use in environments requiring intrinsic safety.
DO NOT USE the SR 700 Fan Unit in environments
that require intrinsically safe equipment. Misuse
may result in serious bodily injury or death.
4.4 Respiratory Inlet Coverings
The choice of respiratory inlet coverings includes a full
facepiece mask. The appropriate choice depends on
the working environment, work intensity and the
required protection factor. The following respiratory
inlet covers are available for the SR 700:
• Full face mask, model number SR 200.
• PC Visor
• Glass Visor
WARNING: Failure to pass a user performance
check and complete all necessary repairs before
use may adversely affect respirator performance
and result in sickness or death.
Full Face Mask SR 200
The SR 200 full face mask is made of silicone and is
produced in one size that will fit most face sizes. The
facepiece consists of an outer mask with polycarbo-
nate visor (or alternate glass visor) that covers the
user's face, an integrated inner mask with inhalation
and exhalation valves that covers the user's nose,
mouth and chin, a rubber strap head harness with 6
mounting points that hold the respirator in place. The
facepiece is NIOSH approved for use as an air-purifying
full face respirator with particulate filters and as a
respiratory inlet cover component of the SR 700 PAPR.
Eye protection (ANSI Z87.1-2010) protection. Product
specifications are available from Sundström (See
Section 10 for contact information).
4.5 Breathing Hose
The breathing hose is not included with the SR 700 Fan
Unit.
There are two breathing hose types available for the
SR 200 facepiece – PU and rubber. The breathing hose
for the SR 200 full facepiece mask is sold separately.
The breathing hose is supplied with the relevant
respiratory inlet covering. To assemble the breathing
hose to the SR 200 proceed as follows:
• One end of the hose is provided with a threaded
adapter. Connect the adapter to the filter thread of
the mask. Fig. 8.
• Check that the O-ring of the hose is in place. Fig. 6.
• Connect the hose to the fan unit and turn it
clockwise about 1/8 of a turn. Fig. 7.
Check that the hose is firmly secured.
4.6 Filters
WARNING: Read carefully the user instructions
accompanying the filters.
Pre-filter holder
Fit in the pre-filter holder, which protects the main filters
against handling damage. Fig. 12.
P-100 /HE Particulate Filters
Sundström markets only particulate filters of the highest
class P100 /HE. Two models are available for use with
the SR 700 fan unit, SR 510 and SR 710. The filters
provide protection against all types of particulates, both
solid and liquid. Both the SR 510 and SR 710 can be
used with the same pre-filter holder, as the one used
with any Sundström air-purifying respirator face masks.
The following filters are available for the SR 700:
• SR 510 particulate filter P100 /HE is used with an
adapter to permit threading into the fan unit. Two
filters are required to operate with the fan unit.
• SR 710 particulate filter P100 /HE contains threads
and is threaded directly into the fan unit. An adapter
is not needed. Two filters are required to operate
with the fan unit.
Two filters of the same type and class must always be
used at the same time. To install the filters proceed as
follows:
Particulate filter SR 510
• Check that the gaskets in the filter mounting of the
fan unit are in place and are in good condition.
Fig. 9.
• Snap the particulate filter onto the filter adapter. Do
not press onto the centre of the filter - it might
damage the filter paper. Fig. 10.
7