CAIRE Liberator G4 Series Technical & Service Manual page 3

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Abbreviations
FCV Flow Control Valve
LED Light Emitting Diode
LOX Liquid Oxygen
LPM Liters Per Minute
NER Normal Evaporation Rate
POI Patient Operating Instructions
N2 Nitrogen Gas
TF Top Fill
DF Dual Fill
DISS Diameter Index Safety System
Definition of Terms
WARNING Description of a condition that can result in personal injury or death.
CAUTION Description of a condition that can result in equipment or component damage.
NOTE A statement containing information important enough to emphasize or repeat.
(ITEM) Item numbers used throughout this manual are shown on the illustrations beginning on page 34.
Definition of Product Symbols
Symbol
IP21
Table 1: Definition of Product Symbols
Definition
Reservoir Full
Reservoir Empty
Portable Full
Portable Empty
Low Battery (9VDC)
Classification according to the de-
gree of protection against ingress
of water.
Type BF (Electrical Safety)
PRV Primary Relief Valve
QDV Quick Disconnect Valve
RMA Return Materials Authorization
RP Repair Procedure
RR Removal and Replacement
SRV Secondary Relief Valve
O2 Oxygen Gas
SF Side Fill
PTFE Polytetrafluoroethylene ("Teflon")
Symbol
Liberators Technical Service Manual • PN 13350704 Rev K
Definition
Do not smoke near unit
Keep unit well ventilated at all
times
Do not touch frosted parts
Keep unit in upright position
CE Mark
Read user manual before opera-
tion. See user manual for instruc-
tions
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