Toshiba e-STUDIO 5540C Service Manual page 80

Symbol
S13 Waste toner amount detection sensor
S14 Waste toner box full detection sensor
S16 Waste toner detection sensor
S17 TRU waste toner amount detection
sensor
S20 Image position aligning sensor (front)
S21 Image position aligning sensor
(center)
S22 Image position aligning sensor (rear)
S23 Image quality sensor
S24 Shutter sensor (home position)
S25 Shutter sensor (end position)
S26 Auto-toner sensor-K
S27 Auto-toner sensor-C
S28 Auto-toner sensor-M
S29 Auto-toner sensor-Y
S30 Needle electrode cleaner detection
sensor-K
S31 Needle electrode cleaner detection
sensor-C
S32 Needle electrode cleaner detection
sensor-M
S33 Needle electrode cleaner detection
sensor-Y
S34 Drum surface potential (V0) sensor-K
S38 Sub-hopper toner sensor-K
S39 Sub-hopper toner sensor-C
S40 Sub-hopper toner sensor-M
e-STUDIO5540C/6540C/6550C/5560C/6560C/6570C
OUTLINE OF THE MACHINE
Name
Detecting the amount of waste toner in
the waste toner box
Detecting the full status of waste toner
in the waste toner box
Detecting the presence of the waste
toner box and the opening/closing
status of the waste toner box cover
Detecting the amount of waste toner in
the TRU waste toner box
Detecting the front side position of a
toner image (test pattern) developed on
the transfer belt
Detecting the center position of a toner
image (test pattern) developed on the
transfer belt
Detecting the rear side position of a
toner image (test pattern) developed on
the transfer belt
Detecting the density of a toner image
(test pattern) developed on the transfer
belt surface
Detecting the home position of the
laser emission outlet (slit glass)
protective shutter
Detecting the end position of the laser
emission outlet (slit glass) protective
shutter
Detecting the toner density in the K
developer unit
Detecting the toner density in the C
developer unit
Detecting the toner density in the M
developer unit
Detecting the toner density in the Y
developer unit
Detecting the cleaning operation for the
needle electrode (Detecting that the
needle electrode cleaner has reached
the limit position)
Detecting the cleaning operation for the
needle electrode (Detecting that the
needle electrode cleaner has reached
the limit position)
Detecting the cleaning operation for the
needle electrode (Detecting that the
needle electrode cleaner has reached
the limit position)
Detecting the cleaning operation for the
needle electrode (Detecting that the
needle electrode cleaner has reached
the limit position)
Detecting the K drum surface potential
at charging
(e-STUDIO6550C/6570C only)
Detecting the toner amount in the K
sub-hopper
Detecting the toner amount in the C
sub-hopper
Detecting the toner amount in the M
sub-hopper
Function
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