PULSE (serv.man6) - JBL Audio EMC - CB Certificate (repair manual). Page 106

 

 

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Report No.   241619 

 

 

 

Clause 

Requirement - Test 

Result - Remark 

Verdict 

1.2.4.1 

Add the following new notes.   
Note: Even if the equipment is designed as Class I, 
the equipment is regarded as Class 0I equipment 
when 2-pin adaptor with earthing lead wire or cord 
set having 2-pin plug with earthing lead wire is 
provided or recommended. 

Class III equipment. 

N/A 

1.2.4.3A 

Add the following new clause.  
1.2.4.3A CLASS 0I EQUIPMENT Equipment having 
attachment plug without earthing blade, where 
protection against electric shock is achieved by:  
- using BASIC INSULATION, and  
- providing externally an earth terminal or a lead 
wire for earthing in order to connect those 
conductive parts that might assume a 
HAZARDOUS VOLTAGES in the event of BASIC 
INSULATION fault  to the PROTECTIVE 
EARTHING CONDUCTOR in the building wiring.  
 NOTE – Class 0I equipment may have a part 
constructed with Double Insulation or Reinforced 
Insulation circuit. 

Class III equipment. 

N/A 

1.3.2 

Add the following notes after first paragraph:  
  
Note 1 Transportable or similar equipment that are 
relocated frequently for intended usage should not 
be designed as Class I or Class 0I equipment 
unless it is intended to be installed by service 
personnel.   
 
Note 2 Considering wiring circumstance in Japan, 
equipment intended to be installed where the 
provision for earthing connection is unlikely should 
not be designed as Class I or Class 0I equipment 
unless it is intended to be installed by service 
personnel. 

Class III equipment. 

N/A