8.7
Refer to Operating Manual ZVP-PC-0038-01 for
further
details
on
Respirator Capes.
8.8
During operation, the outer lenses will become
frosted over from rebounding abrasive. These
lenses should be replaced as soon as the
operators' visibility is impaired. The outer
lenses are replaced by unlatching the window
frame latch, then swing open the frame on the
hinge. The outer lenses are simply inserted
within the window frame notches provided.
NOTE: THE LENS PROTECTIVE LAYER MUST BE
PEELED OFF THE LENS BEFORE FITTING IT
INTO THE WINDOW FRAME.
Once fitted into the frame, close the window
frame and latch, and check that the frame and
lens are fully sealed against the respirator
helmet inner window gasket.
8.9
The respirator helmet inner lenses will also
require periodic changing, and this should be
done as soon as the operators' vision becomes
impaired. When changing the inner lens, check
the condition of the inner window gasket. This
seal should provide an airtight seal between the
the
Titan
II
Alternate
- 7 -
respirator helmet shell and the inner lens.
Replace the inner window gasket if necessary.
NOTE: THE LENS PROTECTIVE LAYER MUST BE
PEELED OFF THE LENS BEFORE FITTING IT
INTO THE WINDOW FRAME.
8.10
The respirator helmet window frame will also be
subjected to wear from rebounding abrasives,
and should be replaced as required. It is
necessary to remove the respirator helmet inner
padding to remove the window frame retaining
screws.
8.11
The respirator helmet inner padding can be
removed and washed in a mild detergent and
warm water, and then air dried. Replacement
padding assemblies are also available.
8.12
The inner surface of the respirator helmet shell
may be wiped clean with a clean soft cloth and
mild commercial disinfectant, and then air dried.
8.13
The operation of the respirator helmet airflow
indicator should be checked on a weekly basis.
The indicator float should move freely in the
sight glass with no airflow to the helmet. Slowly