CAIRE HELiOS Series, Руководство пользователя

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8 - ENG PN 21033264-C4 C | User Manual
HELiOS 300 & 850
7. You may see vapor around the fill connection.
This is normal due to the great difference in
temperature between the liquid oxygen and the
warm surrounding air.
8. Maintain a downward force on the H300/H850
with one hand during the entire filling process
and keep the vent valve lever open with the
other hand.
9. Approximately 20-30 seconds into the fill, close
and re-open the vent valve one or more times.
This will prevent the valve from freezing open.
10. The unit is full when the hissing sound changes
in tone and a dense white vapor is seen coming
from under the shroud of the reservoir. When
this is observed, close the vent valve by raising
the vent valve lever. This will terminate the fill.
11. Hold the handle on the H300/H850 and push
the release button on the reservoir until the
portable separates (release button varies by
model of reservoir).
12. Check the contents indicator to verify that the
unit is full.
WARNING: DO NOT LEAVE UNIT
UNATTENDED WHILE FILLING.
WARNING:
DO NOT OPERATE THE
H300/H850 WHILE ATTACHED TO
THE RESERVOIR UNIT.
WARNING:
SHOULD LEAKAGE BE EXCESSIVE
TO THE POINT THAT A STREAM OF LIQUID IS
PRESENT, LEAVE THE AREA AND CALL YOUR
HEALTH CARE PROVIDER IMMEDIATELY.
WARNING: IF LARGE AMOUNTS OF VAPOR ARE
ISSUING FROM THE UNITS DURING FILLING,
STOP FILLING, LEAVE THE ROOM AND CALL
YOUR HEALTH CARE PROVIDER.
WARNING:
IF PROLONGED HISSING IS HEARD,
STOP USE AND CONTACT YOUR HEALTH CARE
PROVIDER IMMEDIATELY
WARNING: IF THE H300/H850 DOES NOT
SEPARATE EASILY, DO NOT USE FORCE. THE
UNITS MAY BE FROZEN TOGETHER. LEAVE THE
UNITS CONNECTED AND WAIT UNTIL THEY
WARM UP – THEN THEY WILL SEPARATE EASILY.
DO NOT TOUCH ANY FROSTED PARTS.
Caution:
Should there be any
liquid leakage from the portable
after separating the units, , set
the H300/H850 aside, ensuring it
remains vertical, leave the room,
and call your health care provider
immediately.
Caution: Should there be any liquid leakage
from the reservoir after separating the units,
open windows in the room, leave the room
immediately, and call your health care provider.
Caution:
Check the liquid level only after the
vent valve is closed.
Caution: If the H300/H850 is being refilled
immediately after a period of use, fill it, and
then wait approximately one (1) hour after
filling with the flow control knob set to
off (“0”) for the pressure to stabilize. Then
operate as normal.
NOTE: If the HELiOS portable is warm or has not
been filled recently, it may take approximately
90 seconds to fill an H300 or approximately four
(4) minutes to fill an H850.