Symbol Definitions - Quinton TM55 Service Manual

Symbol Definitions

Quinton products display one or more of the following symbols and
warning labels for your protection. No single product displays all.
Cardiac Stress Treadmills Service Manual
Attention: Consult
accompanying
documents
Off (power
disconnected from
mains)
On (power connected
to mains)
Alternating current
High voltage
Earth ground
(functional)
Replace fuse only as
marked
Mains power
D
Earth ground (protective)
Type B equipment - provides
adequate protection against electric
shock, particularly regarding
allowable leakage current; reliability
of the protective earth connection
(when present)
Type BF equipment - contains an F-
type isolated patient applied part
providing a high degree of protection
against electric shock
Type BF equipment with defibrillation
protection
Type CF equipment - contains an F-
type isolated patient applied part and
provides a degree of protection
against electric shock higher than
that for type BF equipment regarding
allowable leakage currents
Type CF equipment with defibrillation
protection
Fuse
Equipotentiality
Symbol Definitions D-1