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DocuCentre SC2020
Fuji Xerox DocuCentre SC2020 Service Manual
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05/2014
5-26
DC SC2020
7. Fusing Unit
Ve
r
s
i
o
n
1
.
1
Part
s List
PL 7.1 Fusing Unit
Item
Part
s No
Description A.C.
1
815E 88420
Adjust Pla
te
2
126K 34670
(SCC)
Fusing Unit (
REP 7.1.1
,
REP 99.1.1
)
339
341
Table of Contents
Service Call Procedure
13
Table of Contents
13
Before Starting the Servicing
15
Service Call Procedure
15
Detailed Contents of the Service Call
18
TRIM Check List
18
Periodic Replacement Parts/Consumables List
19
Troubleshooting
23
Introduction
29
How to Troubleshoot
29
Glossary
29
Product FIP
31
Level 1 FIP
31
Level 2 FIP
33
Pages Per Side Error
33
Auto Paper Error
33
Auto Rotation Error
33
Chain 3
34
IOT Feeder I/F Failure
35
Chain 4
35
DADF Simplex/Side 1 Pre Regi. Sensor on Jam
37
DADF Simplex/Side 1 Regi. Sensor on Jam
37
DADF Regi. Sensor off Jam
37
DADF Invert Sensor on Jam
37
DADF Invert Sensor on Jam on Inverting
37
DADF Invert Sensor off Jam on Inverting
38
DADF Side 2 Pre Regi. Sensor on Jam
38
DADF Side 2 Regi. Sensor on Jam
38
DADF Invert Sensor off Jam
39
DADF Regi. Sensor off Jam on Inverting
39
DADF Pre Regi. Sensor off Jam on Inverting
39
Size Mismatch Jam on no MIX-Size
39
Too Short Size Jam
40
Too Long Size Jam
40
DADF Download Fail
40
DADF-FW Version Error
40
DADF RAM Fail
40
DADF EEPROM Fail
40
DADF Feeder Cover Interlock Open
40
DADF Download Flash Write Error
41
DADF Pre Regi. Sensor
41
DADF Regi. Sensor Static Jam
41
DADF Invert Sensor Static Jam
41
DADF no Original Fail
41
Not-Supported Doc Size DADF
41
SS-Size Mismatch Jam on no MIX-Size
41
Version 1.1
42
Chain 5
42
01H) Heat Roll STS Disconnection Fail
43
02H) Heat Roll STS over Temperature Fail
43
03H) Heat Roll NC Sensor Disconnection Fail
43
04H) Heat Roll NC Sensor over Temperature Fail
43
05H) Heat Roll Paper Winding Fail
44
06H) Warm up Time Fail
44
07H) Fusing Unit on Time Fail
44
08H) Heat Roll NC Sensor Differential Amp Fail
45
09H) Fusing Unit Hot Not Ready Return Time Fail
45
0Ah) Heat Roll NC Sensor Broken Fail
45
0Bh) Heat Roll NC Sensor Broken Fail
45
0Ch) Fusing Unit Cold Not Ready Return Time Fail
46
Fusing Unit Near End Warning
46
Fusing Unit Life Warning
46
Chain 10
46
MRAM Fail
47
UI Panel - ESS Communication Fail
47
Download Insertion Error
47
Certificate DB Error
47
Download Delete Error
47
Download Write Error
47
Download Verify Error
47
SMTP Server Address Resolution Fail for Maillib
47
POP Server Address Resolution Fail for Maillib
48
POP Authentication Fail for Maillib
48
Required User Entry Item Is Empty
48
SMTP Authentication Fail for Maillib
48
Ipsec Certificate Error
48
LDAP Address Book- Access Error
48
Job Ticket out of Memory
48
Job Ticket Wrong
48
Job Ticket Media Error
49
Job Ticket Parse Error
49
System NVM Initialize
49
ESS-NVM Parameter Recover
49
ESS-NVM Parameter Copy
49
Clear Job History
49
Panel Destination Mismatch
49
Invalid MAC Address
49
Memory over Flow
49
PDL Error
50
Download Signature Error
50
Download Format Error
50
Download Protect Error
50
Download ID Error
50
Download Range Error
50
Download Check Sum Error
50
Download Header Error
50
Prohibit Error
50
Auditron - Disabled Function
51
Auditron - Reached Limit
51
SMTP Server Connection Error
51
SMTP Server HD Full
51
SMTP Server File System Error
51
Invalid Recipient Email Address
51
Invalid Sender Address (Login Error)
51
Data Send/Receive Timeout Error
51
F2N Module Starting-Up
51
Job Environment Violation
52
Mail Size Error
52
File Size Error
52
Chain 16
52
Address Info Sum Check Fail
53
FAX Memory Full
53
FAX Controller Error
53
FAX Controller Error
54
Report File Open/Close Error
54
EEPROM R/W Error
54
FAX Controller Error
55
Scan Time out
55
Chain 17
55
IOT Firmware Error
57
MCU Fatal Error
57
MCU down Load Error
57
IOT Start Image Marking Timeout
57
IOT-ESS Communication Fail
57
Tray 1 Paper Size Mismatch
57
Tray 2 Paper Size Mismatch
57
Tray 1 Detached
58
Tray 2 Detached
58
MSI Paper Size Mismatch
58
Tray 1 no Suitable Paper
58
Tray 2 no Suitable Paper
59
MSI no Suitable Paper
59
Auto Paper Error
59
Auto Paper Error (both Sides)
59
Tray 1 Paper Size Switch Error
59
Tray 2 Paper Size Switch Error
59
Chain 24
59
Ipv6 Duplicate
61
Ipv4 Duplicate
61
Chain 27
61
SMB Login Error
63
SMB User Authentication Fail or SMB Scanner Login Fail
63
Problem with Share Name in SMB Scan Server
63
SMB Scan User over Limit
63
SMB Error
63
SMB Scan Host Name Resolution Fail
63
SMB Scan DNS Server Not Set
64
In SMB Scan, Server Connection Error
64
Problem with Storage Location of Scanned Image in SMB Scan Server
64
Couldn't Get File/Folder Name of SMB Scan Server
64
Suffix of SMB Scan File Name/Folder Name Is over Limit
64
SMB Scan File Creation Fail
65
SMB Scan Folder Creation Fail
65
SMB Scan File Deletion Fail
65
SMB Scan Folder Deletion Fail
65
No Free Space in Storage Location on SMB Scan Data Server
65
Invalid SMB Server (Net BIOS) Name Is Specified
65
SMB Protocol Error(4-007)Invalid Scan Domain Name Is Specified
66
SMB Protocol Error (4-008)Invalid Scan User Name Is Specified
66
SMB(TCP/IP) Is Not Active
66
SMB Protocol Error(4-045)Scan Login Prohibited Time
66
SMB Protocol Error(4-046) Password Expired
66
SMB Protocol Error(4-047) Password Change Is Required
66
SMB Protocol Error(4-048)User Is Invalid
67
SMB Protocol Error(4-049)Lock-Out
67
SMB Protocol Error(4-050)User Is Expired
67
SMB Protocol Error(4-051)User Is Restricted. Null Pass-Word Is Prohibited
67
SMB Scan Append Command Fail
67
SMB Scan Rename Command Fail
67
In SMB Scan, Cancel Is Selected for Processing in the Case of File Name Duplication, and Job Is Cancelled Because of File Name Duplication
68
FTP Scan Host Name Resolution Fail
68
FTP Scan DNS Server Not Set
68
Server Connection Error in FTP Scan
68
FTP Scan Login Name or Password Error
68
Problem with Location FTP-Scanned Image Is Saved in
68
Fail to Get File Name/Folder Name of FTP Scan Server
68
Suffix of FTP Scan File Name/Folder Name Is over Limit
68
FTP Scan File Creation Fail
69
FTP Scan Folder Creation Fail
69
FTP Scan File Deletion Fail
69
FTP Scan Folder Deletion Fail
69
FTP Scan Server Data Write Fail
69
FTP Error
69
FTP Scan TYPE Command Fail (Network Error)
69
FTP Scan PORT Command Fail (Network Error)
69
FTP Scan Append Command Fail
69
FTP Scan Rename Command Fail
70
Chain 31
70
FAX RX JPEG Data Limit over
71
Fax Codec Error
71
File Open Error
71
Memory Full
71
Fax Communication Error
71
JPEG DNL/SOF0 Error
72
JBIG NF Error
72
JPEG EOI Error
72
DFAX Password Error
72
DFAX Fax Country Is Not Set Correctly
72
DFAX Fax Function Is Not Available
72
Jbf_Error_Callback
72
Jbf_Error_Marker_Abort
72
Jbf_Error_Marker_Unknown
73
Jbf_Error_Marker_Not_Found
73
Jbf_Error_Marker_Bad_Atmove
73
Jbf_Error_Marker_Bad_Newlen
73
Jbf_Error_Bih
73
E-Mail Sending Error
73
Over Run
73
During Call Busy Tone
73
CJ Not Detection
74
V8 Error
74
Phase2 Error
74
Phase3 Error
74
Primary Channel Synchronization Error
74
Control Channel Synchronization Error
74
Control Channel Retrain Error
74
Control Channel off Time out
75
Primary Channel off Time out
75
DM Prevention Function Receive Refuse
75
Manual Transmission Read Manuscript Not Do
75
Draw Data Create Not Do
75
File Pointer Error
75
Target File Opening
75
MMR MN86064 Decode Error
76
AT Move Counter over
76
JBIG NEWLEN Marker Error
76
YD Error
76
Abort Marker Error
76
Undefined Marker Error
76
BIH Error
76
FAX TX Encode Output Buffer over
77
FAX RX Encode Output Buffer over
77
SCAN Encode Output Buffer over
77
FAX RX Decode Input Buffer over
77
Log File Create Fail
77
NSS/DCS Function Disagreement
77
Fax Codec Error
77
Fax Codec Error
78
Fax Memory Error
78
Fax Memory Full
78
Fax Job Canceled
78
FAX Send Count Limit
78
Chain 33
78
Command Refuse Signal Send
81
DIS DCS Illegal Command Receive
81
Check Line Connection
81
No Dial Data
81
Chain 34
81
Send T1 Time out
83
Receive DCN
83
Not Send Ability
83
DCS/NSS Resend over
83
Fall Back Error
83
Post Message Resend over
83
G3 Send RTN/PIN Receive
84
Receive PIN
84
T2 Time out
84
G3 Receive RTN Send
84
Receive T1 Time out
84
Not Receive Ability
84
G3 EOL Not Receive
85
Career Cut
85
RS Request CS NOT on
85
CTC/EOR Resend over
85
T5 Time out
85
ECM Send EOR-Q Send
85
ECM Receive EOR-Q Receive
86
Before Dial Tone
86
FAX FWD Document Change Error
86
JM Not Detection
86
Digital Line Detection
86
Chain 35
86
IOT NVRAM Error
87
Chain 41
87
IOT I/F Failure
87
Chain
88
IOT Fan Motor Failure
89
01H) Main Motor Fail
89
Chain 42
89
02H) YMC Link Sensor Fail
89
Regi. Sensor on Jam (MSI)
107
Fusing Unit Exit Sensor off Jam (Short)
109
Chain 77
109
Fusing Unit Exit Sensor off Jam (Long)
109
Regi. Sensor on Jam (Duplex Direct)
110
Duplex Miss Configuration
110
Front Cover Open
110
L/H Cover Open
110
STM Left Cover Open
110
CRUM ASIC Comm Fail
111
Waste Toner Bottle Near Full
111
Drum Cartridge K Near Life
111
Chain 91
111
Drum Cartridge K Life over
111
Drum Cartridge y Pre Near Life
111
Drum Cartridge M Near Life
111
Drum Cartridge M Pre Near Life
111
Drum Cartridge C Near Life
112
Drum Cartridge C Pre Near Life
112
Drum Cartridge y Life over
112
Drum Cartridge M Life over
112
Drum Cartridge C Life over
112
Waste Toner Box Detached
112
Waste Toner Bottle Full
112
Drum Cartridge K Life End
112
Drum CRUM K Communication Fail
112
Drum CRUM M Data Broken
114
Drum CRUM C Data Broken
114
Drum CRUM y Not in Position
114
Drum CRUM M Not in Position
114
Drum CRUM C Not in Position
115
Drum Cartridge y Life End
115
Drum Cartridge M Life End
115
Drum Cartridge C Life End
115
Drum CRUM y Data Mismatch
115
Drum CRUM M Data Mismatch
115
Drum CRUM C Data Mismatch
116
Drum CRUM K Data Mismatch
116
Chain 91
116
ADC Sensor System Fail (Shutdown Fail)
117
ADC Sensor Fail
117
Temperature Sensor Fail
117
ADC Elec Patch Fail y
117
ADC Elec Patch Fail M
117
ADC Elec Patch Fail C
117
ADC Elec Patch Fail K
117
Chain
118
Toner K Pre Near Life
119
Toner y Pre Near Life
119
Toner M Pre Near Life
119
Toner C Pre Near Life
119
Deve HSG K Life over
119
Deve HSG y Near Life
119
Deve HSG M Near Life
119
Deve HSG C Near Life
119
Deve HSG K Near Life
119
Deve HSG y Life over
120
Deve HSG M Life over
120
Deve HSG C Life over
120
Toner y Near Life
120
Toner M Near Life
120
Toner C Near Life
120
Toner K Near Life
120
Toner K CRUM Communication Fail
120
Toner K CRUM Data Mismatch
121
Toner K CRUM Data Broken
121
Toner y Life over
121
Toner M Life over
121
Toner C Life over
121
Toner K Life over
121
Deve HSG y Life End
121
Deve HSG M Life End
121
Deve HSG C Life End
122
Deve HSG K Life End
122
Toner y CRUM Communication Fail
122
Version 1.1
122
Toner M CRUM Communication Fail
122
Toner C CRUM Communication Fail
122
Toner y CRUM Data Mismatch
123
Toner M CRUM Data Mismatch
123
Toner C CRUM Data Mismatch
123
Toner y CRUM Not in Position
123
Toner M CRUM Not in Position
123
Toner C CRUM Not in Position
123
Toner K CRUM Not in Position
124
Toner y CRUM Data Broken
124
Toner M CRUM Data Broken
124
Toner C CRUM Data Broken
124
Chain 93
124
IBT Unit Near End Warning
125
2Nd BTR Unit Near End Warning
125
IBT Unit End Warning
125
2Nd BTR Unit End Warning
125
IBT Unit Life End
125
Chain 94
125
MAC Address Error
127
ESS on Board RAM W/R Check Fail
127
ESS ROM Check (Main) Fail
127
ESS NVRAM1 W/R Check Fail
127
ESS Illegal Exception
127
ESS Instruction Cache Error
127
ESS Data Cache Error
127
ASIC Fail
127
On Board Network Communication Fail
127
Network Error
128
PCI Bus #0 Error Detected
128
PCI Bus #0 Host Bridge Controller Error
128
PCI Bus #1 Host Bridge Controller Error
128
Timer Fail
129
PCI Bus #1 Error Detected
129
PCI Error Messages Received from Bus #0 - Device #1
129
PCI Error Messages Received from Bus #0 - Device #0
129
ESS NVRAM1 SIZE and ID Check Fail
129
Fatal Error Related to Maillib
129
Collate Full
129
WSD (Web Services on Device) Scan Destination Error
129
Fatal Error Related to Format Library
130
Chain 117
131
EEPROM Driver Error
131
IPS Error
131
Controller Error
131
Fax Error
131
Version 1.1
131
Billing Life Error
131
IIT Parameter Verify NG
131
EEPROM Sum Check Error
131
NVM Sum Check Error
131
Low Voltage
132
FXIF Error
132
Chain 117
132
Control Panel Error
133
Panel FW Transmission Error
133
Panel Device Reboot Error
133
Chain 123
133
Billing Error
135
Product Information Error (Master)
135
Product Information Error (Backup/Iot)
135
Product Information Error (All)
135
Billing Meter Type Error (Different Value)
135
Billing Meter Type Error (Wrong Format)
135
Chain 124
135
File2Net Fatal Error
137
SMB Client Fatal Error
137
FTP Client Fatal Error
137
Chain 131
137
T_FAXCOM Data Receive I/F Error
139
JBIG Parameter Error
139
MHR Parameter Error
139
MHR Encode Error
139
MHR Input Buffer Error
139
MHR Output Buffer Error
139
FAX ECM Buffer Address Error
139
Resolution Change Error
139
Memory Pool Get Error
140
Memory Pool Release Error
140
Message Send Error
140
Message Receive Error
140
Message Receive Error
141
File Open Error
141
File Close Error
141
File Erase Error
141
Memory Full
141
OS Call Error
141
File Close Error
142
Memory Pool Get Error
142
Message Send Error
142
Memory Pool Release Error
142
Message Receive Error
142
OS Call Error
142
File Open Error
142
File Erase Error
142
FAX CODEC I/F Error
143
Err_Fax_Time
143
Power off Report Create Fail
143
Memory Pool Get Error
143
Message Send Error
143
OS Call Error
143
File Open Error
143
File Close Error
143
File Erase Error
143
Print Decode Error
144
Chain 133
144
Fax Card Modem Error
145
Chain 134
145
Custom Toner Mode
147
Other Failure FIP
149
AC Power FIP
149
5VDC Power FIP
149
24VDC Power FIP
150
Common FIP
151
ADC Sensor Fail
151
Temperature / Humidity Sensor Fail
152
ADC Patch Fail
152
NET System Fault Check
155
Interface (Physical/Logical)
155
Cannot Connect to the Network' or 'Print Is Not Found from the PC
155
No Output Is Available, no Data Is Printed
156
Printing Can be Performed but Abnormally
157
Network-Related Details Check Flow
157
Software Download
159
Image Quality Troubleshooting
163
Introduction
165
Contents of Chapter
165
Test Pattern
165
Image Quality Specification
166
Image Quality Troubleshooting
166
3.2 Image Quality Troubleshooting
167
How to Use the Image Quality Troubleshooting (IOT/IIT/DADF)
167
LPH Cycle Line
169
Reverse Darklines
170
Caterpillar Mark (Transfer)
170
Scalelike Defect (Transfer)
171
Heavyweight Paper Image Bleeding
172
Color Line (Electrostatic Memory) of Photo Receptor Pitch (94Mm)
172
BCR Pitch (37Mm) Density Unevenness
173
Darklines (Full Speed/Half Speed)
173
Toner Color Line
174
Thin Line Interruption
175
Moire
176
Diagonal Line Fluctuation
177
Fogging Around High Density Patch Part
178
Vertical Line Due to Lack of Pixels between CIS Chips
178
Image Quality Difference During PLT/DADF Read
179
The Output Image Gets Blurred with Book Document or Three-Dimensional Object
180
Rear Edge Image Blurring During DADF Heavyweight Paper Delivery
181
3.2.1 How to Use the Image Quality Troubleshooting (IOT/IIT/DADF)
167
How to Use the Image Quality Troubleshooting (IPS)
183
Ground Color Removal Adjustment
184
Density Adjustment Darken the Highlight
185
Density Adjustment Lighten
185
Tone Jump of 100 Line Image Document
186
Scan Letter Corruption, Mosquito Noise Surrounding the Letter
186
Duplex Document Off-Set
187
Fogging Platen Back
187
Color Balance Adjustment (Only K Color for Black&White IOT Machine)
188
Thin Line Roughness
188
Fusing Unit Paper Wrinkle Alignment Adjustment
189
Cycle Table
192
Image Quality Limit Precaution
193
Disassembly/Assembly and Adjustment
203
Introduction
205
4.2 Disassembly/Assembly
207
Iit/Ui
207
REP 1.1.1 (SCC) Control Panel
207
REP 1.2.1 (SCC) IIT Top Cover
207
REP 1.3.1 CIS Sensor Assembly
208
REP 1.3.2 CIS Sensor Assembly Belt
209
REP 1.4.1 (SCC) IIT Scan Motor
209
Lph
211
REP 2.1.1 FFC Cable (Y, M, C, K)
211
Rep 2.1.2 Lph (Y, M, C, K)
214
Drive
217
REP 3.1.1 (SCC) Drive Assembly
217
Nohad
219
REP 4.1.1 Fusing Exhaust Fan
219
REP 4.1.2 Fusing Duct
219
Development
221
REP 5.1.1 Deve Unit
221
REP 5.1.2 Dispenser Drive (YM)
222
REP 5.1.3 Dispenser Drive (CK)
222
REP 5.1.4 Dispenser (Y,M,C,K)
223
REP 5.4.1 Deve Assembly
224
REP 5.5.1 Deve Gear
228
Transfer
231
REP 6.1.1 IBT Belt Unit
231
REP 6.1.2 2Nd BTR Roll
232
REP 6.1.3 MOB ADC Assembly
232
REP 6.2.1 Belt Cleaner Blade
233
REP 6.3.1 IBT Belt
235
Fusing Unit
239
REP 7.1.1 (SCC) Fusing Unit
239
Xerographic
241
REP 8.1.1 Xero Unit
241
REP 8.3.1 Drum
241
REP 8.3.2 Drum Blade
243
REP 8.3.3 Bias Charge Roll
246
Feeder,Tray (Tray 1)
250
One Tray Module (Tray 2)
251
REP 10.1.1 (SCC) Tray 2 Feeder
251
REP 10.3.1 Tray 2 Feed/Nudger Roll and Retard Pad
252
REP 10.3.2 Retard Spring
253
Rep 10.6.1 (Scc) Stm Pwb
255
REP 10.6.2 (SCC) STM Takeaway Motor
256
Msi
257
Rep 13.1.1 Msi
257
REP 13.3.1 MSI Nudger/Feed Roll
258
REP 13.3.2 MSI Retard Pad
260
L/H Cover
261
REP 14.1.1 L/H Cover
261
Registration
263
REP 15.1.1 Registration Chute
263
REP 15.1.2 Registration Roll
264
Exit
267
REP 17.1.1 Exit Roll
267
Electrical
269
Rep 18.1.1 (Scc) Hvps
269
REP 18.2.1 (SCC) Drive PWB
269
Rep 18.2.2 (Scc) Ess Pwb
270
Rep 18.3.1 Lvps
272
Cover
273
REP 19.1.1 Front Cover
273
REP 19.1.2 Inner Cover
273
REP 19.1.3 Right Cover
274
REP 19.1.4 Top Cover
275
REP 19.1.5 Rear Cover
276
Dadf
277
Rep 56.1.1 Dadf
277
REP 56.1.2 DADF Platen Cushion
277
REP 56.2.1 DADF Front Cover
278
REP 56.2.2 DADF Rear Cover
278
Rep 56.2.3 (Scc) Dadf Pwb
279
REP 56.2.4 Upper Feeder
280
REP 56.2.5 (SCC) DADF Feeder Assembly
281
REP 56.3.1 (SCC) Left Counter Balance
282
REP 56.3.2 (SCC) Right Counter Balance
282
REP 56.5.1 DADF Feed/Nudger Roll
283
Disassembly/Assembly and Adjustment
283
REP 56.6.1 Harness Guide and Wire Harness
284
REP 56.6.2 DADF Feed Motor
285
REP 56.7.1 DADF Drive Belt
286
REP 56.9.1 (SCC) Document Tray
287
REP 56.9.2 Retard Chute
288
REP 56.9.3 Invert Chute
289
REP 56.10.1 DADF Takeaway Roll
289
REP 56.10.2 Sensor Bracket
291
REP 56.13.1 DADF Retard Pad
293
99 (SCC) Safety Critical Components
295
REP 99.1.1 (SCC) Safety Critical Components
295
Adjustment
297
Iit/Ui
297
ADJ 1.3.1 IIT Lead Edge Registration
297
ADJ 1.3.2 IIT Side Registration
297
ADJ 1.3.3 IIT Vertical Reduce/Enlarge
298
Xero./Deve
299
ADJ 8.1.1 MAX Setup
299
ADJ 8.1.2 DC940: PROCON on Print
299
ADJ 8.1.3 DC940: PROCON off Print
300
ADJ 8.1.4 DC991: Manual Toneup/Down (Manual Toner Concentration Adjustment)
300
ADJ 8.1.5 Procon/Regcon Print
301
ADJ 8.1.6 Test Pattern Print
302
ADJ 8.1.7 Procon Minisetup Execution in Key Op Mode
303
ADJ 8.1.8 Calibration
304
Electrical
305
ADJ 18.1.1 IOT Lead Edge/Side Edge Registration
305
ADJ 18.1.2 Adjusting the Erase Amount
306
ADJ 18.2.1 Things to Take Note When Replacing Important Information
306
ADJ 18.2.2 Firmware Version Upgrade
306
Dadf
309
ADJ 56.1.1 DADF Lead-Skew Adjustment
309
ADJ 56.1.2 DADF Side Registration
310
ADJ 56.1.3 DADF Lead Edge Registration
311
Parts List
315
Introduction
317
How to Use the Parts List
317
Precautions
317
Plate Composition
318
Terminology and Symbols
318
Using Parts Navigation
319
Parts List
320
1.1 Platen Cover
321
1.2 IIT Top Cover (with Platen Glass),Iit
322
1.3 IIT Base Frame Component
323
1.4 IIT Scan Motor
324
1.5 IIT Top Cover Component
325
Ros
326
2.1 Lph
326
Drive
327
3.1 Drive Assembly
327
3.2 Drive Component
328
3.3 PH Drive Component
329
3.4 Motor Drive Component
330
Nohad
331
Deve
332
5.1 Dispenser,Deve Unit
332
5.2 Dispenser Component
333
5.3 Dispenser Drive Component
334
5.4 Deve Unit Component
335
5.5 Deve Assembly Component
336
Transfer
337
6.1 IBT Belt Unit,2Nd BTR Roll,Mob ADC Assembly
337
6.2 IBT Belt Unit Component
338
6.3 IBT Belt Assembly Component
339
Fusing Unit
340
8.1 Marking Guide,Xero Unit
341
8.2 Marking Guide Component
342
8.3 Xero Unit Component
343
Feeder;Tray (Tray 1)
344
Parts List
344
9.1 Tray
344
9.2 Tray 1 Component
345
One Tray Module (Tray 2)
346
10.1 Tray 2 ,Feeder
346
10.2 Tray 2 Component
347
10.3 Tray 2 Feeder
348
10.4 Left Cover
349
10.5 Takeaway Roll
350
10.6 Electrical
351
10.7 Cover
352
10.8 Frame
353
Msi
354
13.2 MSI Component
355
13.3 MSI Lower Feeder
356
L/H Cover
357
14.1 Simplex/Duplex L/H Cover
357
14.2 Simplex L/H Cover
358
14.3 Simplex L/H Cover Component
359
14.4 Simplex Chute Component
360
14.5 Duplex L/H Cover
361
14.6 Duplex L/H Cover Component
362
14.7 Duplex Chute Component
363
Registration
364
Exit
365
17.1 Simplex/Duplex Exit
365
Electrical
366
18.1 Electrical-Front,Right
366
18.2 Electrical-Upper Rear
367
18.3 Electrical-Lower Rear
368
18.4 Wire Harness
369
18.5 Fax
370
Cover
371
Dadf
372
56.1 DADF Accessory
372
56.2 DADF Component
373
56.3 DADF Base Frame
374
56.4 Upper Feeder
375
56.5 Feed Roll Nudger Roll Assembly
376
56.6 DADF Feed Motor,Harness Guide
377
56.7 DADF Feeder Rear Frame
378
56.8 DADF Feeder Front Frame
379
56.9 DADF Tray,Chute
380
56.10 DADF Roll,Sensor Bracket
381
56.11 Document Tray
382
56.12 Invert Chute
383
56.13 Retard Chute
384
56.14 Sensor Bracket
385
Adjustment/Consumables Area Code List
387
Paper
387
Environment
387
Consumables
388
Electrical Adjustment
388
Mechanical Adjustment
389
Originals
390
Accessories Related
390
Dmp/Network Functions Related
391
Parts Navigation
393
Navi 2.4 One Tray Module
395
General
399
6.1 Specifications
403
Product Name/Product Code/Serial no
403
Configuration
404
Operating Modes
404
Machine Sizes and Basis Weights
405
Installation Space
406
Levelness
408
Operating Air Pressure
408
Electrical Specification
409
Noise
409
Installation Environment
410
Print Speed
412
Tray (Paper Feed)
414
Auto 2 Sided Printing
417
Output Function
417
Resolution/Gradation
418
Image Loss
418
Print Area
419
Alignment Specification
419
Tools/Service Consumables/Consumables
427
Tools and Service Consumables
427
Consumables
427
Nvm Dadf
429
Nvm Iit
433
NVM 740_IOT Manager List
437
NVM 744_Fusing Unit List
453
NVM 746_Xfer 1 List
455
NVM 747_Xfer 2 List
459
NVM 749_LPH List
461
NVM 750_Xero/Clean 1 List
475
Table of Contents
717
Wire Network
718
Iot/Iit
719
Ach
719
Acn
720
Vrtn-1
723
Vrtn-2
724
5Vdc-1
725
5Vdc-2
726
Rtn-1
727
5Vrtn-2
728
24Vdc
729
24Vrtn
730
Dadf
731
Dadf +5Vdc
731
Dadf +24Vdc
732
Dadf DC Com
733
II ７.３ Bsd (Block Schematic Diagram)
738
Default Chapter
789
Ch9.12 Waste Toner Disposal
789
Chain10 Fusing and Copy Transportation
790
Ch10.1 Fusing Unit Drive Control
790
Ch10.2 Fusing Heat Control (1 of 2)
791
Ch10.3 Fusing Heat Control (2 of 2)
792
Ch10.5 Duplex Transportation
794
Chain25 ESS
795
Chain34 FAX
796
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Fuji Xerox DocuCentre SC2020 Specifications
General
Brand
Fuji Xerox
Model
DocuCentre SC2020
Category
All in One Printer
Language
English
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