Symbols Used In The Manual Or On The Equipment - Datex-Ohmeda Aespire 7900 User's Reference Manual

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Symbols used in the manual or on the equipment

ø ø ø ø
On (power)
O
Off (power)
o
Standby
q
Standby or preparatory state for part of the
equipment
p
"ON" only for part of the equipment
œ
"OFF" only for part of the equipment
Direct current
Alternating current
x
Protective earth ground
y
Earth ground
r
Frame or chassis ground
å
Alarm silence button
Y
Equipotential
t
Variability
1009-0633-000
w WARNINGS and w CAUTIONS tell you about dangerous conditions that
can occur if you do not follow all instructions in this manual. Read and follow
all warnings and cautions.
WARNINGS tell about a condition that can cause injury to the operator or the
patient.
CAUTIONS tell about a condition that can cause damage to the equipment.
A Note provides additional information to clarify a statement in text.
An Important statement is similar to a Note, but provides a comment of
greater emphasis.
Other symbols replace words on the equipment or in Datex-Ohmeda manuals.
No one device or manual uses all of the symbols. These symbols include:
Í Í Í Í
Not autoclavable
m m m m
Type B equipment
µ µ µ µ
Type BF equipment
H H H H
Type CF equipment
w w w w
Caution, ISO 7000-0434
w w w w W W W W
Attention, refer to product
instructions, IEC 601-1.
This way is up.
π π π π
Dangerous Voltage
≈ ≈ ≈ ≈
Input
Output
REF Stock Number
S S S S N N N N Serial Number
R
Bag position/ manual ventilation
Read top of float
v

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