Canon iR4570 Series Service Manual page 669

Notation Name
ELCB2 leakage breaker (230V)
LA1 pre-exposure lamp
VA1 varistor
HDD1 hard disk
SVR1 paper width detecting VR
SP1 speaker
Notation
fixing film unit
iR2270/2270F/2870/2870F
H1,H2 FM2-0293(100V)
FM2-0358(120V)
FM2-0359(230V)
H4 FK2-0375(100V)
FK2-0376(230V)
H7 NPN(100V)
FH7-4585(230V)
ELCB1 FH7-7626
ELCB2 FH7-7625
Notatio
Parts No.
n
LA1 FK2-0368
VA1 FL2-3265
HDD1 WM2-5216
Description
leakage breaker
removes residual charges from the drum
varistor
stores programs and image data
detects the width of paper in the manual feeder
speaker (fax unit)
T-14-18
Parts No.
fixing film unit
iR3570/3570F/4570/4570F
FM2-1792(100V)
FM2-1793(120V)
FM2-1794(230V)
T-14-19
Main controller PCB
J1026
DC controller PCB
J302B