Read Sharp MX-5500N / MX-6200N / MX-7000N (serv.man61) Service Manual online
MX-7000N PHOTOCONDUCTOR SECTION J – 2
Signal
Name
Function/Operation
CCM
Charger cleaner motor
Cleans the charge unit
CCMD
CCM rotation detection
Detects rotation of the charger cleaner motor
DL_C
Discharge lamp (C)
Discharging the OPC drum
DL_K
Discharge lamp (K)
DL_M
Discharge lamp (M)
DL_Y
Discharge lamp (Y)
DM_C
Drum motor_C
Drives the OPC drum unit
DM_K
Drum motor_K
DM_M
Drum motor_M
DM_Y
Drum motor_Y
GB
Grid
The OPC drum surface potential is controlled
MC
Charge unit
The OPC drum surface is charged negatively
No.
Name
Function/Operation
1
OPC drum
Latent electrostatic images are formed
2
Cleaning blade
Residual toner is cleaned and removed from the OPC drum surface
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