1. Introduction
8 Smart Plus (PHT-35LHS) Installation Manual
1.4 Marks and Symbols
Symbols Description Location
Dangerous voltage
Powerboard/
Inverter
board/Mono
block
Protective earth (Ground) Column
Off (power: disconnected to the
Main Power Switch)
Main Power
Switch
On (power: connected to the Main
Power Switch)
Main Power
Switch
Alternate current Label
Type B Applied Equipment
(IEC 60601-1: Degree of protection
against leakage current and electric
shock: Class 1 equipment)
Label
Radiation hazard Label
Indicates the authorized
representative in the European
Community.
Label
The CE symbol indicates that this
product complies with the
European Directive for Medical
Devices 93/42/EEC as amended by
2007/47/EC as a class IIb device.
Label
UL mark No. E476672 Label
Caution: Federal law restricts this
device to sale by or about a
licensed healthcare practitioner.
Label
Addresses where the equipment
was manufactured.
Label