Sharp AR-M550N - Page 189

AR-555/550/620/625 SIGNAL NAME LIST / 信号名リスト 7 - 5
M1PFC Paper feed clutch (M1) control
signal (Paper feed tray 3)
Paper feed tray 3 paper feed
control
Paper
transport
— 16 25
PCU
M1PFD Paper pass detection signal
(Multi paper feed tray 3)
Paper feed tray 3 paper pass
detection
Paper pass — 16 21
PCU
M1PUS Paper pickup solenoid control
signal (Paper feed tray 3)
Paper pickup roller control
(Paper feed tray 3)
Roller UP Paper feed 16 3
PCU
M1PWS Paper feed tray paper width
detection signal (Paper feed
tray 3)
Multi paper feed tray paper
width detection (Paper feed
tray 3)
——16 32
PCU
M1SPD Paper remaining quantity
detection signal (Paper feed
tray 3)
Paper remaining quantity
detection (Multi paper feed tray
3)
—
Remaining
paper
quantity
66% or less
15 31
PCU
M1SS1 Paper size detection signal
(Paper feed tray 3)
Paper size detection (Paper
feed tray 3)
15 21
PCU Refer to the
separate
table (∗1)
M1SS2 Paper size detection signal
(Paper feed tray 3)
Paper size detection (Paper
feed tray 3)
15 23
PCU
M1SS3 Paper size detection signal
(Paper feed tray 3)
Paper size detection (Paper
feed tray 3)
15 25
PCU
M1SS4 Paper size detection signal
(Paper feed tray 3)
Paper size detection (Paper
feed tray 3)
15 27
PCU
M2LUD Paper tray upper limit detection
signal (Paper feed tray 4)
Paper tray upper limit detection
(Paper feed tray 4)
Upper limit — 16 14
PCU
M2LUM Lift-up motor control signal
(Paper feed tray 4)
Lift-up motor control (Paper
feed tray 4)
Stop Up 17 1
PCU
M2PED Paper empty detection signal
(Paper feed tray 4)
Paper empty detection (Paper
feed tray 4)
Paper
empty
Paper
present
16 8
PCU
M2PFC Paper feed clutch (M1) control
signal (Paper feed tray 4)
Paper feed tray 4 paper feed
control
Paper
transport
— 17 7
PCU
M2PFD Paper pass detection signal
(Multi paper feed tray 4)
Paper feed tray 4 paper pass
detection
Paper pass — 16 22
PCU
M2PUS Paper pickup solenoid control
signal (Paper feed tray 4)
Paper pickup roller control
(Paper feed tray 4)
Roller UP Paper feed 16 4
PCU
M2SPD Paper remaining quantity
detection (Paper feed tray 4)
signal
Paper remaining quantity
detection (Paper feed tray 4)
—
Remaining
paper
quantity
66% or less
15 32
PCU
M2SS1 Paper size detection signal
(Paper feed tray 4)
Paper size detection (Paper
feed tray 4)
15 22
PCU Refer to the
separate
table (∗1)
M2SS2 Paper size detection signal
(Paper feed tray 4)
Paper size detection (Paper
feed tray 4)
15 24
PCU
M2SS3 Paper size detection signal
(Paper feed tray 4)
Paper size detection (Paper
feed tray 4)
15 26
PCU
M2SS4 Paper size detection signal
(Paper feed tray 4)
Paper size detection (Paper
feed tray 4)
15 28
PCU
MFPUS Paper pickup solenoid (MFP)
control signal (Manual paper
feed)
Paper pickup solenoid (MPF)
control (Manual paper feed)
Paper feed
with the
roller down
— 13 7
PCU
MHPS Scanner home position sensor
signal
Scanner home position
detection
Home
position
61
SCN
MHVREM Main charger control signal Main charger ON/OFF ON OFF 15 6 PCU
MHV-T Main charger trouble detection
signal
Main charger trouble detection Trouble, no
MHV
Normal 15 7
PCU
MIMA Scanner motor control signal
(Phase A)
Scanner motor control (Phase
A)
——71
SCN
MIMB Scanner motor control signal
(Phase B)
Scanner motor control (Phase
B)
——72
SCN
MM Main motor control signal Main motor ON/OFF control ON OFF 17 14 PCU
MMCLK Main motor rotating speed
control (CLK) signal
Main motor RPM control
——17 16
PCU
MM-T Main motor lock detection
signal
Main motor lock detection
Rotation Stop/Lock 17 18
PCU
MPED Manual feed paper empty
detection signal
Manual paper feed tray paper
empty detection
Paper
empty
Paper
present
13 11
PCU
Signal name Name Function/Operation
Connector level
Connector
No.
Pin No.
PWB
name
Remark
"L" "H"