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ricon B245 All-in-One Printer Manuals
Manuals and User Guides for ricon B245 All-in-One Printer. We have
1
ricon B245 All-in-One Printer manual available for free PDF download: Service Manual
ricon B245 Service Manual (741 pages)
Brand:
ricon
| Category:
All in One Printer
| Size: 11 MB
Table of Contents
B245/B276/B277
13
Service Manual
1
Table of Contents
13
Important Safety Notices
21
Read this First
21
Symbols and Abbreviations
22
1 Installation
25
Installation Requirements
27
Environment
27
Machine Level
28
Minimum Space Requirements
28
Power Requirements
28
Copier Installation
29
Power Sockets for Peripherals
29
Accessory Check
34
Platen Cover Installation
34
Installation Procedure
34
Ardf Installation
35
Accessory Check
35
Installation Procedure
35
Adf Installation
39
Accessory Check
39
Installation Procedure
39
Two-Tray Paper Tray Unit Installation
43
Accessory Check
43
Installation Procedure
43
One-Tray Paper Tray Unit Installation
48
Accessory Check
48
Installation Procedure
48
One-Bin Tray Installation
52
Accessory Check
52
Installation Procedure
52
Anti-Condensation Heater Installation
55
Tray Heaters
56
Upper Tray Heater
56
Lower Tray Heater (Two-Tray Model Only)
58
Tray Heaters for the Optional Paper Feed Units1-33
59
Key Counter Installation
63
Key Counter Installation (20 Pins)
66
2 Preventive Maintenance
67
Pm Tables
69
How to Reset the Pm Counter
72
3 Replacement and Adjustment
75
General Cautions
77
Pcu (Photoconductor Unit)
77
Scanner Unit
77
Transfer Roller
77
Fusing Unit
78
Laser Unit
78
Paper Feed
78
Special Tools and Lubricants
79
Exterior Covers & Operation Panel
80
Rear Cover
80
Rear Lower Cover (Two-Tray Models Only)
80
Copy Tray
81
Upper Covers
81
Front Cover
82
Left Cover
82
Front Right Cover
83
Right Rear Cover
83
By-Pass Tray
84
Right Door (Duplex Unit (B269/B277))
84
Left Lower Cover (Two-Tray Models Only)
85
Right Lower Cover (Two-Tray Models Only)
85
Platen Cover Sensor
86
Scanner Unit
87
Exposure Glass/Df Exposure Glass
87
Lens Block
87
Lamp Stabilizer Board and Exposure Lamp
88
Original Width/Length Sensor
89
Scanner Motor
91
Scanner Home Position Sensor
92
Adjusting Scanner Positions
93
Laser Unit
97
Location of Caution Decal
97
Toner Shield Glass
97
Laser Unit
98
Ld Unit
99
Polygonal Mirror Motor
99
Laser Unit Alignment Adjustment
100
Pcu Section
102
Pcu
102
Pick-Off Pawls and Toner Density Sensor
103
Opc Drum
104
Charge Roller and Cleaning Brush
105
Cleaning Blade
105
Developer
106
After Replacement or Adjustment
107
Toner Supply Motor
108
Paper Feed Section
109
Friction Pad
109
Paper Feed Roller
109
Exit Sensor
110
Paper End Sensor
110
By-Pass Feed Roller and Paper End Sensor
111
Registration Roller
112
By-Pass Paper Size Switch
113
Registration Clutch
114
Registration Sensor
114
Relay Clutch
115
Upper Paper Feed Clutch and By-Pass Feed Clutch
115
Lower Paper Feed Clutch (Two-Tray Models Only)
116
Relay Sensor
116
Paper Size Switch
117
Vertical Transport Sensor (Two-Tray Models Only)
117
Image Transfer
118
Image Density Sensor
118
Image Transfer Roller
118
Fusing
120
Fusing Unit
120
Thermistor
120
Fusing Lamps
121
Hot Roller
122
Hot Roller Stripper Pawls
122
Pressure Roller and Bushings
123
Thermostat
123
Nip Band Width Adjustment
124
Cleaning Roller
125
Duplex Unit (Duplex Models B269/B277 Only)
126
Duplex Entrance Sensor
126
Duplex Exit Sensor
126
Duplex Inverter Sensor
127
Duplex Transport Motor
127
Duplex Control Board
128
Duplex Inverter Motor
128
Other Replacements
129
High-Voltage Power Supply Board
129
Quenching Lamp
129
Bicu (Base-Engine Image Control Unit)
130
Main Motor
130
Left Exhaust Fan
131
Rear Exhaust Fan (B269/B277 Only)
131
Psu (Power Supply Unit)
132
Gearbox
133
Copy Adjustments Printing/Scanning
136
Printing
136
Scanning
138
Adf Image Adjustment
140
4 Troubleshooting
143
Service Call Conditions
145
Sc Code Descriptions
146
Electrical Component Defects
162
Sensors
162
Switches
164
Blown Fuse Conditions
166
Led Display
167
Bicu
167
5 Service Tables
169
Service Program Mode
171
How to Enter the Sp Mode
171
Sp Mode Tables
174
Sp1-XXX (Feed)
174
Sp2-XXX (Drum)
178
Sp4-XXX (Scanner)
185
Sp5-XXX (Mode)
193
Sp6-XXX (Peripherals)
198
Sp7-XXX (Data Log)
200
Sp8-XXX (History)
205
Sp9-XXX (Etc.)
210
Using Sp Modes
211
Adjusting Registration and Magnification
211
ID Sensor Error Analysis (Sp 2221)
212
Display Aps Data (Sp 4301 1)
213
Memory Clear
214
Input Check (Sp 5803)
216
Output Check (Sp 5804)
220
Nvram Data Upload/Download (Sp 5824/5825)
222
Serial Number Input (Sp 5811)
222
Firmware Update Procedure
225
Test Pattern Print (Sp 5902 1)
229
Paper Jam Counters (Sp 7504)
231
Smc Print (Sp 5990)
232
Adf Aps Sensor Output Display (Sp 6901)
233
Jam History Codes
233
Original Jam History Display (Sp 7508)
233
6 Detailed Section Descriptions
235
Overview
237
Component Layout
237
Paper Path
238
Drive Layout
239
Board Structure
240
Block Diagram
240
Bicu (Base Engine and Image Control Unit)
241
Sbu (Sensor Board Unit)
241
Copy Process Overview
242
Scanning
244
Overview
244
Scanner Drive
245
Original Size Detection in Platen Mode
246
Image Processing
249
Overview
249
Sbu (Sensor Board Unit)
250
Image Processing Modes
251
Ipu (Image Processing Unit)
251
Image Processing Path
252
Sp Modes for each Image Processing Step
254
Auto Shading
255
White Line Erase
256
Black Line Erase
257
Scanner Gamma Correction
257
Main Scan Magnification
258
Mirroring for Adf Mode
259
Gradation Processing
260
Video Control Unit (Vcu)
261
Printer Gamma Correction
262
Laser Exposure
263
Overview
263
Auto Power Control (Apc)
264
Ld Safety Switch
265
Photoconductor Unit (Pcu)
266
Overview
266
Drive
267
Drum Charge
268
Overview
268
Charge Roller Voltage Correction
269
Correction for Environmental Conditions
269
Drum Charge Roller Cleaning
270
ID Sensor Pattern Production Timing
270
Development
271
Overview
271
Developer Mixing
272
Drive
272
Development Bias
273
Toner Bottle Replenishment Mechanism
274
Toner Supply
274
Toner Density Control
275
Toner Supply Mechanism
275
Toner Concentration Measurement
277
Toner Density Sensor Initial Setting
277
Toner Supply Determination
278
Toner Supply Motor on Time Determinations
278
Toner Supply in Abnormal Sensor Conditions
279
Toner Near End/End Detection and Recovery
280
Drum Cleaning and Toner Recycling
281
Drum Cleaning
281
Toner Recycling
282
Paper Feed
283
Overview
283
Paper Feed and Separation Mechanism
284
Paper Feed Drive Mechanism
284
Paper End Detection
285
Paper Lift Mechanism
285
Paper Size Detection
286
Paper Tray
286
Paper Registration
288
Side Fences
288
Image Transfer and Paper Separation
290
Overview
290
Image Transfer Current Timing
291
Paper Separation Mechanism
292
Transfer Roller Cleaning
292
Image Fusing and Paper Exit
294
Overview
294
Fusing Unit Drive and Release Mechanism
295
Fusing Entrance Guide Shift
296
Fusing Temperature Control
297
Pressure Roller
297
Temperature Control
298
Overheat Protection
299
Duplex Unit
301
Overall
301
Basic Operation
302
Drive Mechanism
302
Feed in and Exit Mechanism
305
Energy Saver Modes of Basic Machines
306
Overview
306
Aof
307
Recovery
307
Timers
307
Energy Saver Modes of Ddst Machines
308
Overview
308
Aof
309
Recovery
309
Timers
309
7 Specifications
311
General Specifications
313
Supported Paper Sizes
317
Original Size Detection
317
Paper Feed and Exit
319
Machine Configuration
322
Optional Equipment
324
Adf
324
Ardf
324
One-Tray Paper Tray Unit
325
Two-Tray Paper Tray Unit
325
One-Bin Tray
326
Document Feeder (B813)
327
Document Feeder Df2000 B813
329
1 Overall Information
331
Mechanical Component Layout
331
Electrical Component Layout
332
Drive Layout
333
2 Detailed Section Descriptions
334
Adf B813 and Ardf B814
334
Original Size Detection
335
Pick-Up and Separation
337
Original Transport and Exit Mechanism
338
Stamp
339
Timing Charts
340
A3, Stamp Mode
341
Jam Detection
342
Overall Electrical Circuit
343
Free Run
344
3 Replacement and Adjustment
345
Exterior Covers
345
Front Cover
345
Original Entrance Guide
345
Original Table
345
Rear Cover
345
Df Feed Cover
346
Feed Unit
346
Separation Roller
346
Pick-Up Roller
347
Feed Belt
347
Original Sensors (Width, Length, Trailing Edge)
348
Original Set Sensor
349
Transport Motor
349
Feed Cover Open Sensor/ Feed Clutch/Rom/Df Drive Board20 3.10 Registration Sensor
350
Pick-Up Solenoid
351
Stamp Solenoid
352
Auto Reverse Document Feeder Df2010 B814
355
1 Overall Machine Information
357
Mechanical Component Layout
357
Electrical Component Layout
358
Drive Layout
359
2 Detailed Section Descriptions
360
Adf B813 and Ardf B814
360
Original Size Detection
361
Pick-Up and Separation
363
Original Transport and Exit
364
Single-Sided Originals
364
Double-Sided Originals
365
Original Trailing Edge Sensor
366
Stamp
367
Timing Charts
368
Single-Sided Original Mode (A3)
368
Single-Sided Original Mode (A3, Stamp Mode)
369
Double-Sided Original Mode
370
Double-Sided Original Mode (Stamp Mode)
371
Jam Detection
372
Overall Electrical Circuit
373
Free Run
374
3 Replacement and Adjustment
375
Df Exit Table and Cover
375
Original Feed Unit
376
Left Cover
377
Pick-Up Roller
378
Feed Belt
379
Separation Roller
380
Original Set/Original Reverse Sensors
381
Original L/W Sensors, Trailing Edge Sensor
382
Feed Clutch, Pick-Up Sol, Transport Motor, Feed Motor
383
Registration Sensor
384
Stamp Solenoid and Original Exit Sensor
385
Table of Contents
389
Installation
391
Ddst Expansion
391
Accessory Check
391
Installing Expansion Component
391
Installing Panels and Keys
393
Troubleshooting
394
Controller Errors
394
Led Display
394
Fatal Error
394
Cpu Error
395
Service Tables
396
Service Program Mode
396
Enabling and Disabling Service Program Mode
396
Entering the SP Mode
396
Exiting the Service Mode
396
Printer Service Mode
397
Service Mode Table
397
Sp Modes Related to Printer Controller
397
Scanner Service Mode
398
Scanner Program Mode Table
398
Firmware Update Procedure
399
User Program Mode
399
Detailed Section Descriptions
400
Overview
400
Main Components
400
Optional Components
400
Controller Functions
401
Manual Tray Select
401
Paper Source Selection
401
Tray Lock
401
Tray Priority (Auto Tray Select)
401
Auto Continue
402
Duplex Printing
403
Output Tray Selected
403
Paper Output Tray (Only When 1 Bin-Tray Is Installed)
403
Scanner Functions
403
Image Data Path
403
Image Processing for Scanner Mode
403
Network Interface (B866 Only)
405
Led Indicators
405
Usb
406
Specifications
406
Pin Assignment
407
Usb 1.1/2.0
407
Usb Connectors
407
Related SP Mode
408
Remarks about Usb
408
Nvram on the Ddst Controller
408
Specifications
409
General Specifications
409
Printer
409
Scanner
409
Software Accessories
410
Printer
410
Printer Drivers
410
Utility Software
410
Scanner
411
Scanner Driver
411
Scanner Utilities
411
Machine Configuration
412
System Components
412
Mfp Expansion Controller Box
413
Printer Scanner/Fax
413
Mfp Expansion Controller Box/
415
Installation
419
Mfp Expansion
419
Installing Expansion Component
420
Step 1-Controller Box
420
Step 2-Printer/Scanner
421
Step 3-Fax
422
Step 4-Reassembling
423
Step 7–Fax Keys
425
Step 8–Printer/Scanner and Fax Keys
425
Printer/Scanner Unit B867
431
Laser Safety
435
Safety Notices
435
1 Installation
439
Controller Box and Printer/Scanner
439
Settings
445
Overview
446
Controller Options
446
Java VM Option Installation
447
Postscript3 Installation
447
Wireless Lan (Ieee 802.11B) Installation
448
Ieee 1284 Installation
450
Bluetooth Installation
451
Usb Host Installation
452
Remote Communication Gate Installation
453
2 Replacement and Adjustment
456
Main Board
456
Controller Board
456
Precautions
456
3 Troubleshooting
460
Service Call Conditions
461
Gw Sc Code Descriptions
461
4 Service Tables
475
Service Program Mode
475
Enabling and Disabling Service Program Mode
475
Sp Mode Tables
476
Sp4-XXX (Mode)
476
Sp5-XXX (Mode)
479
Access Control
484
Sp7-XXX (Data Log)
523
Sp8-XXX (History)
528
Printer Service Mode
551
Service Mode Table
551
Sp Modes Related to Printer Controller
551
Scanner Service Mode
553
Scanner Program Mode Table
553
Service Table Key
553
Using Sp Mode
554
Memory Clear
554
Memory Clear Procedure
555
Serial Number Input (Sp5-811)
555
Counter-Each Paper Jam (Sp7-504)
556
Smc Print (Sp5-990)
556
Original Jam History Display (Sp7-508)
557
Before You Begin
558
Firmware Update Procedure
558
Downloading an Sd Card to Nvram
564
Nvram Data Upload/Download
564
Power-On Self Test
565
5 Detailed Section Descriptions
566
Overview
566
Controller Functions
568
Paper Source Selection
568
Auto Continue
569
Paper Output Tray
569
Duplex Printing
570
Scanner Functions
571
Image Processing for Scanner Mode
571
Network Interface
572
Led Indicators
572
Ieee 802.11B (Wireless Lan)
573
Specifications
573
Ad Hoc Mode
574
Infrastructure Mode
574
Transmission Modes
574
Communication Status
575
Mac Address
575
Security Features
575
Wireless Lan Troubleshooting Notes
575
Channel Settings
576
Troubleshooting Procedure
576
Bluetooth
578
Bluetooth Profiles
578
Specifications
578
Bluetooth Security Features
579
Usb
580
Specifications
580
Usb 1.1/2.0
580
Pin Assignment
581
Usb Connectors
581
6 Specifications
583
General Specifications
583
Printer
583
Scanner
584
Software Accessories
585
Printer
585
Scanner
586
Machine Configuration
587
System Components
587
Fax Unit Type C2000 B868
591
1 Installation
595
Fax Unit (B868)
595
Accessory Check
595
Installation Procedure
596
Installing Panels and Keys
600
Settings
600
Fax Unit Option
602
Handset (B433)
602
2 Replacement and Adjustment
603
Fcu
603
3 Troubleshooting
605
Error Codes
605
Ifax Troubleshooting
625
Ip-Fax Troubleshooting
628
Ip-Fax Transmission
628
Cannot Send Via Voip Gateway
629
Cannot Send by Alias Fax Number
630
Ip-Fax Reception
631
Cannot Receive by Voip Gateway
632
Cannot Receive by Alias Fax Number
633
4 Service Tables
635
Beforehand
635
Service Tables
636
Sp1-XXX (Bit Switches)
636
Sp2-XXX (Ram Data)
637
Sp3-XXX (Tel Line Settings)
637
Sp4-XXX (Rom Versions)
638
Sp5-XXX (Initializing)
638
Sp6-XXX (Reports)
639
Sp7-XXX (Test Modes)
641
Bit Switches
642
System Switches
642
I-Fax Switches
654
Sm B868
659
Printer Switches
661
Communication Switches
667
G3-1 Switches
674
Ip Fax Switches
683
Ncu Parameters
691
Dedicated Transmission Parameters
706
Fax Parameters
706
Parameters
706
Programming Procedure
706
Service Ram Addresses
714
5 Detailed Section Descriptions
723
Overview
723
Boards
724
Fcu
724
Mbu
725
Selectable Options
727
Mail Reception
728
Smtp Reception
728
Fax Communication Features
729
Handling Mail Reception Errors
729
Secure Internet Reception
730
How the Subject Differs According to Mail Type
731
Subject and Level of Importance
731
Subjects Displayed on the Pc
732
Handling Reports
733
Ip-Fax
735
What Is Ip-Fax
735
6 Specifications
736
General Specifications
736
Ifax Specifications
738
Ip-Fax Specifications
740
Fax Unit Configuration
741
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