1
Guide to Symbols
Detailed information for functional symbols can be found in “Using the
Avant 4000 Digital Pulse Oximetry System.”
Regulatory Symbols
Attention:
See Instructions for Use or related
materials.
Type BF Applied Part
(Patient isolation from electrical shock).
UL Mark for Canada and the United States
with respect to electric shock, fire, and
mechanical hazards only in accordance with UL
2601-1 and CAN/CSA C22.2 No. 601.1.
CE Marking
indicating conformance to EC
directive No. 93/42/EEC concerning medical
devices.
Serial Number
(located under the back cover).
!
CL
ASSIFIE
D
US
C
UL
0123
SN
