Werbung
Loosen the shoulder straps and the waist belt and put on the apparatus.
3.
Place the neck strap over the head.
4.
Fasten the waist belt buckle and tighten, ensuring that the majority of the weight
5.
is carried on the waist and not the shoulders. [Fig. 14]
Adjust the shoulder straps and tuck in any loose straps. [Fig. 15]
6.
Switch off positive pressure.
7.
Open the cylinder valve fully. The apparatus now starts to perform the start-up
8.
test.
Check that the HUD is fully pushed down inside the mask.
9.
Don the face mask according to the instructions given in the face mask user
10.
manual.
Check the Digital Display and confirm "TEST OK" or failure indication (see section
11.
6) by pressing the backlight button (section 7, Fig. 7-A) on the display.
6
START-UP TEST
"SHORT TEST" AND "FULL TEST"
When the cylinder valve is opened, an automatic start-up check is performed.
Depending on user interaction, either a "Short Test" or a "Full Test" is performed.
The Short Test is performed in accordance with the section "Performing the Short
Test" and automatically performs the following tests:
- Cylinder pressure above pre-set level (configuration dependent)
- Battery has at least two hours of operation
- Electronic systems are working
When the test is complete, the test results must be confirmed by the user. See the
section titled "Test Results" below.
The Full Test is performed in accordance with the section "Performing the Full Test"
and automatically performs the following tests:
- Cylinder pressure above pre-set level (configuration dependent)
- Battery has at least two hours of operation
- Electronic systems are working
- Leak tightness
- Air flow capacity
When the test is complete, the test results must be confirmed by the user. See the
section titled "Test Results," below.
TEST RESULTS
When the test is finalized, the display reads "TEST OK", or shows a failure indication.
Should there be more than one failure, the indications are given in sequence.
Pressing the backlight button (section 7, Fig. 7-A) toggles to Run mode or to the next
failure indication. If the backlight is not lit, the first press on the backlight button will
light the backlight and a second press will toggle to Run mode or to the next failure.
11
Werbung
