Service manual

Ultraview 1030/1050 Monitors — Service Manual
C-5
Appendix C — Symbols
Caution - hazardous voltages. To
reduce risk of electric shock, do not
remove the cover or back. Refer
servicing to a qualified field service
engineer (U.S.A.).
DANGER - High Voltage
(International)
Functional Earth Ground
Protective Earth Ground Fuse
Replace Fuse Only as Marked Equipotentiality Terminal
Power supply jack polarity.
(+ / - signs may be reversed)
Direct Current
Alternating Current AC/DC Input
Both Direct and Alternating Current Hertz
Amperes Watts
Volts
IEC 60601-1 Class II equipment,
double-isolated. The unit displaying
this symbol does not require a
grounded outlet.
IEC 60601-1 Type B equipment.
The unit displaying this symbol
contains an adequate degree of
protection against electric shock.
IEC 60601-1 Type BF equipment.
The unit displaying this symbol
contains an F-type isolated (floating)
patient-applied part providing an
adequate degree of protection
against electric shock.
IEC 60601-1 Type BF equipment
which is defibrillator-proof. The unit
displaying this symbol contains an
F-type isolated (floating) patient-
applied part which contains an
adequate degree of protection
against electric shock, and is
defibrillator-proof.
IEC 60601-1 Type CF equipment.
The unit displaying this symbol
contains an F-type isolated (floating)
patient-applied part providing a high
degree of protection against electric
shock.
Symbol Description Symbol Description
Hz
AW
V