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CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2)
4. Replacement of circuit power unit 
When you replace the power unit (circuit), be sure to remove the ferrite core from the original power 
unit (circuit) and attach to a new one.  
Follow the instruction on page 39 because this assembling and wiring works are important for prod-
uct safety.
2) Attach the Ballast Power Unit to the Ballast Holder.
Confirm that both corners of 
the circuit board are put in 
place as shown. 
Ballast Power Unit 
ATTENTION: 
Place the insulating sheet between the 
Ballast Holder and the Power Unit (Ballast) here. 
 
 
 
 
 
Screw 
 
View from opposite side
NG GOOD 
Rib 
Place the insulating sheet 
behind the rib of the Ballast 
Holder.
3) Fasten the Ballast Power Unit to the Ballast Holder with a screw.
4)  Fasten the insulating sheet to the Ballast Holder with 2 screws.
    (Refer the chapter “Wiring diagram”.) 
Slide and insert the Ballast Power 
Unit into the Ballast Holder so that 
two corners of the circuit board are 
held in the rib fi rmly.