ON CALL (serv.man2) - JBL Audio EMC - CB Certificate (repair manual). Page 13

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ST-06153 
 
IEC 60950-1 / EN 60950-1 
Clause 
Requirement – Test  
Result – Remark  
Verdict 
 
TRF No.: IECEN60950_1A 
 
 
 
2.6.5.5 
Parts removed during servicing 
 
N/A 
2.6.5.6 Corrosion 
resistance 
 
N/A 
2.6.5.7 
Screws for protective bonding 
 
N/A 
2.6.5.8 
Reliance on telecommunication network or cable 
distribution system 
 N/A 
 
2.7 
Overcurrent and earth fault protection in primary circuits 
 
2.7.1 
Basic requirements 
Integral part of equipment 
 
Instructions when protection relies on building 
installation 
 N/A 
2.7.2 
Faults not covered in 5.3 
 
N/A 
2.7.3 Short-circuit 
backup 
protection 
Building installation is 
considered as the short-circuit 
backup protection 
2.7.4 
Number and location of protective devices ........ : One current fuse (F1) is located 
in the Line pole of primary 
circuit 
2.7.5 
Protection by several devices 
Only one protection device 
N/A 
2.7.6 
Warning to service personnel ............................. : The EUT is not such kinds of 
design 
N/A 
 
2.8 Safety 
interlocks 
 
2.8.1 
General principles 
No safety interlock or similar 
devices used within the EUT 
N/A 
2.8.2 Protection 
requirements 
N/A 
2.8.3 Inadvertent 
reactivation 
 
N/A 
2.8.4 Fail-safe 
operation 
 
N/A 
2.8.5 Moving 
parts 
 
N/A 
2.8.6 Overriding 
 
 
N/A 
2.8.7 
Switches and relays  
 
N/A 
2.8.7.1 Contact 
gaps (mm) ............................................. :  
N/A 
2.8.7.2 Overload 
test 
 
N/A 
2.8.7.3 Endurance 
test 
 
N/A 
2.8.7.4 
Electric strength test  
 
N/A 
2.8.8 Mechanical 
actuators 
 
N/A 
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