1000-
Sh
eet
Finis
h
er
B408
ELECTRICAL COMPONENT DESCRIPTION
SM 13 B408
4.3 ELECTRICAL COMPONENT DESCRIPTION
Symbol Name
Function
Index
No.
Motors
M1
Upper
Transport
Drives the entrance roller and upper transport
rollers.
32
M2
Lower
Transport
Drives the lower transport rollers and the
positioning roller.
29
M3
Jogger Fence
Drives the jogger fences.
26
M4
Staple Hammer Drives the staple hammer.
17
M5
Stack Feed-out
Drives the stack feed-out belt.
27
M6
Exit Guide Plate Opens and closes the exit guide plate.
4
M7
Exit
Drives the exit roller.
31
M8
Lower Tray Lift
Moves the lower tray up or down.
23
M9
Shift
Moves the shift roller from side to side.
11
M10
Stapler
Moves the stapler unit from side to side.
25
Sensors
S1
Entrance
Detects copy paper entering the finisher and
checks for misfeeds.
3
S2
Paper Limit
Detects when the paper stack height in the
upper tray is at its limit.
2
S3
Jogger Fence
HP
Detects when the jogger fence is at home
position.
12
S4
Shift HP
Detects when the shift roller is at home position.
10
S5
Stack Feed-out
Belt HP
Detects when the stack feed-out belt is at home
position.
19
S6
Stapler HP
Detects when the stapler is at home position.
14
S7
Exit Guide Plate
HP
Detects when the exit guide plate is at home
position.
5
S8
Stapler Tray
Entrance
Detects copy paper entering the stapler tray and
checks for misfeeds.
15
S9
Lower Tray Exit Checks for misfeeds.
8
S10
Stack Height
Detects the top of the copy paper stack.
7
S11
Lower Tray
Lower Limit
Detects when the lower tray is at its lower limit
position.
24
S12
Stapler Tray
Paper
Detects when there is copy paper in the stapler
tray.
16
S13
Staple Sheet
Detects the leading edge of the staple sheet.
18
S14
Stapler Rotation
HP
Detects when the staple hammer is at home
position.
20
S15
Staple
Detects whether there are staples in the staple
cartridge.
21
Solenoids
SOL1
Tray Junction
Gate
Drives the tray junction gate.
22
SOL2
Stapler Junction
Gate
Drives the stapler junction gate.
30
Summary of Contents for B156
Page 1: ...B156 B220 SERVICE MANUAL 002350MIU...
Page 2: ......
Page 3: ...B156 B220 SERVICE MANUAL...
Page 4: ......
Page 5: ...B156 B220 SERVICE MANUAL 002350MIU...
Page 6: ......
Page 8: ......
Page 10: ......
Page 26: ......
Page 27: ...INSTALLATION...
Page 28: ......
Page 102: ......
Page 103: ...PREVENTIVE MAINTENANCE...
Page 104: ......
Page 111: ...REPLACEMENT AND ADJUSTMENT...
Page 112: ......
Page 116: ...SCANNER UNIT B156 B220 3 4 SM B156R999 JPG...
Page 189: ...TROUBLESHOOTING...
Page 190: ......
Page 227: ...SERVICE TABLES...
Page 228: ......
Page 364: ......
Page 365: ...DETAILED DESCRIPTIONS...
Page 366: ......
Page 449: ...SPECIFICATIONS...
Page 450: ......
Page 461: ...1000 SHEET FINISHER B408...
Page 462: ......
Page 464: ......
Page 489: ...B456 PAPER TRAY UNIT...
Page 490: ......
Page 492: ......
Page 505: ...B457 LARGE CAPACITY TRAY...
Page 506: ......
Page 508: ......
Page 525: ...B458 500 SHEET FINISHER...
Page 526: ......
Page 528: ......
Page 549: ...B480 1 BIN TRAY UNIT...
Page 550: ......
Page 552: ......
Page 557: ...B481 INTERCHANGE UNIT...
Page 558: ......
Page 560: ......
Page 565: ...B482 BRIDGE UNIT...
Page 566: ......
Page 568: ......
Page 576: ......
Page 577: ...B490 BY PASS TRAY UNIT...
Page 578: ......
Page 580: ......
Page 588: ......
Page 589: ...B509 DUPLEX UNIT...
Page 590: ......
Page 592: ......
Page 601: ...B510 SHIFT TRAY UNIT...
Page 602: ......
Page 604: ......
Page 611: ...B750 FAX OPTION TYPE 3232...
Page 612: ......
Page 753: ...B810 AUTO REVERSE DOCUMENT FEEDER...
Page 754: ......
Page 756: ......