CAIRE LIB20, Technical & Service Manual, Page: 3 / 44

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Lib
er
at
ors
Abbreviations
FCV Flow Control Valve PRV Primary Relief Valve
LED Light Emitting Diode QDV Quick Disconnect Valve
LOX Liquid Oxygen RMA Return Materials Authorization
LPM Liters Per Minute RP Repair Procedure
NER Normal Evaporation Rate RR Removal and Replacement
POI Patient Operating Instructions SRV Secondary Relief Valve
N2 Nitrogen Gas O2 Oxygen Gas
TF Top Fill SF Side Fill
DF Dual Fill PTFE Polytetrafluoroethylene (“Teflon”)
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
Table 1: Definition of Product Symbols
Symbol Definition Symbol Definition
Reservoir Full Do not smoke near unit
Reservoir Empty
Keep unit well ventilated at all
times
Portable Full Do not touch frosted parts
Portable Empty Keep unit in upright position
Low Battery (9VDC) CE Mark
IP21
Classification according to the de-
gree of protection against ingress
of water.
Read user manual before opera-
tion. See user manual for instruc-
tions
Type BF (Electrical Safety)
Liberators Technical Service Manual • PN 13350704 Rev K
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