2FD/2FF/2FG
2-3-8
Connector Pin No. Signal I/O Voltage Description
YC1
Connected
to the
power
source
PCB.
YC2
Connected
to the
power
source
PCB.
YC3
Connected
to the
mailbox*/
reverse
unit* and
large paper
deck*/paper
feeder.
YC4
Connected
to the 3000-
sheet
finisher* or
booklet
stitcher*.
YC5
Connected
to the 3000-
sheet
finisher* or
booklet
stitcher*.
1 POWDOWN O 0/5 V DC SLEEP signal
2 CFM4 O 0/5 V DC CFM4 remote signal
3 ZCROSS I 0/5 V DC (pulse) Zero-cross signal
4 5.1V O 5.1 V DC 5.1V DC supply for PSPCB
5 FH-M O 0/5 V DC FH-M ON/OFF
6 FH-S O 0/5 V DC FH-S ON/OFF
7 GND - - Ground
8 HEATER ON I 0 to 5 V DC Heater current monitor signal
1 R24V I 24 V DC 24 V DC supply from SSW2
2 GND - - Ground
3 GND - - Ground
4 GND - - Ground
5 3.4V I 3.4 V DC 3.4 V DC supply from PSPCB
6 3.4V I 3.4 V DC 3.4 V DC supply from PSPCB
7 3.4V I 3.4 V DC 3.4 V DC supply from PSPCB
8 5.1V I 5.1 V DC 5.1 V DC supply from PSPCB
9 5.1V I 5.1 V DC 5.1 V DC supply from PSPCB
10 24V I 24 V DC 24 V DC supply from PSPCB
A1 RXD I 0/5 V DC (pulse) Serial signal from mailbox*/reverse unit*
A2 GND - - Ground
A3 TXD O 0/5 V DC (pulse) Serial signal for mailbox*/reverse unit*
A4 GND - - Ground
A5 SET SIG I 0/5 V DC Mailbox*/reverse unit* connection signal
A6 RESET O 0/5 V DC RESET signal for mailbox*/reverse unit*
B1 LCF TXD O 0/5 V DC (pulse) Serial signal for large paper deck*/paper feeder*
B2 GND - - Ground
B3 LCF RXD I 0/5 V DC (pulse)
Serial signal from large paper deck*/paper feeder*
B4 GND - - Ground
B5 FEED SW SIG I 0/5 V DC
FSW on/off signal from large paper deck*/paper feeder*
B6 RESET O 0/5 V DC
RESET signal for large paper deck*/paper feeder*
1 RXD I 0/5 V DC (pulse) Serial signal
2 GND - - Ground
3 TXD O 0/5 V DC (pulse) Serial signal
5 N.C - - Not used
6 N.C - - Not used
7 N.C - - Not used
8 N.C - - Not used
9 N.C - - Not used
10 N.C - - Not used
1 RESET O 0/5 V DC RESET signal
2 SET SIG I 0/5 V DC 3000-sheet finisher*/booklet stitcher*
connection signal
*: Optional
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