Sharp MX-C250F, Technical Handy Manual

Page: 58 / 65

SENSOR LOCATION
SHARP
58
No. Signal Name Name Function/Operation
10 TCS_K Toner sensor (K)
Detects toner supply from the toner cartridge.
Detects the toner density (K).
11 DHPD_K OPC drum rotation sensor (K) Detects rotation and the phase of the OPC drum (K).
12 DHPD_CL OPC drum rotation sensor (CL) Detects rotation and the phase of the OPC drum (CL).
13 TCS_C Toner sensor ( C )
Detects toner supply from the toner cartridge.
Detects the toner density (C).
14 TCS_M Toner sensor (M)
Detects toner supply from the toner cartridge.
Detects the toner density (M).
15 TNFD Waste toner full detector Detects when waste toner container has become full.
16 TCS_Y Toner sensor (Y)
Detects toner supply from the toner cartridge.
Detects the toner density (Y).
17 BD_KC
Laser beam sensor (KC)
(on BDPWB(BC))
Detects the timing of the laser beams.
18 BD_MY
Laser beam sensor (MY)
(on BD PWB(MY))
Detects the timing of the laser beams.
19 TH_LSU LSU thermistor(on LD PWB)
Detects the temperature in the LSU.
(Used for correction of distortion.)
20 TH_P Ozone duct thermistor Detects the temperature in the Ozone duct.
21 1TUD_K Transfer belt separation detector BK
Detects position of the transfer belt.
Detects initialization of the transfer unit.
22 1TUD_CL Transfer belt separation detector CL
Detects position of the transfer belt.
Detects initialization of the transfer unit.
23 TH_UM Fusing temperature sensor (Main)
Detects the surface temperature at the centre
section of the fusing roller.
24 TH_US Fusing temperature sensor (Sub)
Detects the surface temperature at the edge
section of the fusing roller.