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1
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
2