Lexmark W850n Service Manual page 495

4024 Options Service Manual
HCF Pick
Solenoid
2
1
HCF Transport
Motor HCF Transport MOT/B
1
HCF Transport MOT/A
2
+24VDC
3
+24VDC
4
HCF Transport MOT B
5
HCF Transport MOT A
6
HCF Feed Lift MOT/B
6
+24VDC
5
HCF Feed Lift MOT B
4
HCF Feed Lift MOT/A
3
+24VDC
2
HCF Feed Lift MOT A
1
HCF Feed
Lift Motor
HCF Controller
Card Assembly
TTM/2TM
Controller
Card Assembly
Switch (T2M
Media Size 2)
Size Switch 2 ON(L)+5VDC
4 4
Size Switch 2 Signal
3 5
SIG-GND
2 6
+3.3VDC
1 7
+5VDC
SIG GND
3 5
SIG GND
Tray 4 Size Switch Sig
2 6
Tray 4 Feed Out SNR(L)+5VDC
+3.3VDC
1 7
2TM
Switch (TTM
TTM
Media Size 4)
+5VDC
Sensor (Tray3 3
SIG GND
2
Feed Out) Tray3 Feed Out SNR(L)+5VDC
1 10
2TM 11
12
TTM 13
14
Switch (2TM
Media Size 1)
Size Switch 1 ON(L)+5VDC
4 11
SIG-GND
3 12
Size Switch 1 Signal
2 13
+3.3VDC
1 14
SIG GND
3 12
TTM 3 Size Switch Sig
2 13
+3.3VDC
1 14
Switch (TTM
Media Size 4)
DIP Switch Settings
On On
1 2 3 4 1 2 3 4
2TM TTM
HCF Pick Solenoid
14
I/L+24VDC
13
HCF Transport MOT B
12
HCF Transport MOT/B
11
+24VDC HCF Controller
10
+24VDC
9
HCF Transport MOT/A
8
HCF Transport MOT A
7
HCF Feed Lift MOT B
6
HCF Feed Lift MOT/B
5
+24VDC
4
+24VDC
3
HCF Feed Lift MOT/A
2
HCF Feed Lift MOT A
1
To Printer
Engine Card ASM
P413
To Printer
Engine Card ASM
Switch (2TM/TTM
Left door Interlock)
L-Door intrlock Open(H)+5VDC
1 2
P554
SIG GND
2 1
3
4
Takeaway Clutch ON(L)+24VDC
5 9
+24VDC
8
6
+24VDC
P548 7 1
7
RTN
6 2
8
P552
2TM/TTM Motor ON(L)+5VDC
5 3
9
+5VDC
4 4
Sig Gnd
3 5
2TM/TTM Motor clock
2 6
M/C Clock
1 7
TTM/2TM Media Feed
A Lift Motor 4
Controller Card
15
1 6
ASM 14
2 5
DIP 13
3 4
switch
4 12 3
Sensor
11
5 2
(Media level 4)
6 10 1
9 3
7
P549
2
8 8
7 1
9
10
6 3
Sensor
11 5
2
12 4 (Media Out 4)
1
13 3
3
14 2
2
15 1
1
B
Sensor(Pre-feed 4)
Switch (HCF Unit
SIG GND
1
PF08
Docking Switch Close(L)+5VDC Docking)
2
SIG GND
1
HCF Tray5 Feed Out Paper SNR(H)+5VDC
2
+5VDC
3
SIG GND Sensor
4 1
HCF Tray Set(L)+5VDC
5 2 (Media Tray Set)
+5VDC
PF01 3
6
SIG GND
7 1
HCF Media Size Sensor R SNR(L)+5VDC
8 2
+5VDC
9 3
SIG GND
10
HCF Media Size Sensor L SNR(L)+5VDC
11
+5VDC
12
SIG GND
Sensor(Media
1 3
Card
Media Lift UP(H)+5VDC
2 2 Level)
+5VDC
3 1
SIG GND
4
HCF Feed Paper SNR(L)+5VDC
5
+5VDC
6
SIG GND
7 3
Media Tray No Paper SNR(H)+5VDC Sensor
8 2
+5VDC
(Media Out)
9 1
P540
Duplex
Controller
Card ASM
P541
P541
P417
To Printer
Engine Card ASM
2TM/TTM
1
Clutch
2
2TM/TTM
Drive
Motor
A
Sensor(Pre-feed 3)
Media feed lift MOT 4 A +5VDC
15
1 1
Media feed lift MOT 4 B Pre-feed 3 SNR(L)+5VDC
14 2
2
+24VDC SIG GND
13 3
3
No Media 3 SNR(L)+5VDC
+24VDC
12 1 Sensor
4
SIG GND
Media feed lift MOT 4/A
11 2
5 (Media Out 3)
Media feed lift MOT 4/B +5VDC
10 3
6
+5VDC Media Level 3 UP(H)+5VDC
9
7 1
SIG GND SIG GND
8 8 2
Media level 4 UP(H)+5VDC +5VDC
7
9 3
+5VDC Media Feed Lift MOT 3 A
10 6 1
(Media level 3)
SIG GND Media Feed Lift MOT 3 B
11 5 2
No media 4 SNR(L)+5VDC +24VDC
12 4 3
+24VDC
SIG GND
13 3
4
Pre-feed 4 SNR(L)+5VDC Media feed lift MOT 3/A
14 2
5
Media feed lift MOT 3/B
+5VDC
15 1
6
B
Media Feed
Lift Motor 3
Sensor(Tray 5
Feed Out)
1
EXIT Interface Card
2
3
Assembly
Sensor (Media
Size R)
Sensor (Media
1
2
Size L)
3
Switch (Exit 2 Left
3
Sensor
2
(Pre Feed)
1
Duplex Drive MOT A
5 5
Duplex Drive MOT/A
4 4
Duplex Drive MOT B
3 3
Duplex Drive MOT/B
2 2
+24VDC
1 1
Duplex Drive Motor
Switch (Duplex
Duplex Open(H)+5VDC
5 1
Left Door Interlock)
SIG GND 2
4
Duplex Media SNR (L)+5VDC
3
1
SIG GND Sensor
2 2
+5VDC (Duplex Wait)
1 3
Duplex Controller
Card Assembly
To LVPS
Card ASM
P521
SIG-GND
+5VDC
RTN
+24VDC
Exit Gate Solenoid ON(H)+5VDC
1
REGI Clutch ON(L)+5VDC
2
FULL STACK SNR(L)+5VDCC
3
FUSER EXIT PAPER SNR(H)+5VDC
4
SIG-GND
5
EXIT TO ENGINE
6
ENGINE TO EXIT
7
SIG-GND
8
To Printer
Engine Card ASM
Sensor
All Lines
Common GND
Door Interlock)
1
2
3 2 1
3 2 1 3 2 1
4
3 3
P430
2 2
1 1
EXIT Interface
8
7
Card ASM
6
5 P431
4
3
2
1