Ricoh FT6645 Manuals

Manuals and User Guides for Ricoh FT6645. We have 3 Ricoh FT6645 manuals available for free PDF download: Manual, Service Training Manual, Operating Instructions Manual

Ricoh FT6645 Manual (383 pages)

Brand: Ricoh | Category: Copier | Size: 11.96 MB

Specifications
2
Machine Configuration
6
System Overview
7
Copy Process Around the Drum
9
Mechanical Component Layout
11
Drive Layout
13
Paper Path
14
Standard Copying
14
Electrical Component Description
16
Detailed Section Descriptions
25
Process Control
26
Image Density Control
37
Opc Drum Characteristics
44
Drum Charge
45
Scanner Drive
57
Automatic Image Density Control System (Ads)
64
Manual Image Density Control
66
Original Size Detection in Platen Mode
68
Drive Mechanism
71
Development Bias
73
Toner Supply
78
Image Transfer
83
Image Transfer and Paper Separation Mechanism
85
Transfer Belt Unit Lift Mechanism
87
Transfer Belt Cleaning Mechanism
89
Toner Collection Mechanism
90
Paper Feed
91
Frr Feed System
92
Slip Clutch Mechanism
94
Separation Roller Release Mechanism
97
Paper Skew Prevention Mechanism
99
Paper Lift Mechanism
100
Paper Size Detection
107
Vertical Transport Mechanism
108
Built in Lct
111
By-Pass Feed Table
113
Paper Registration
116
Registration Drive Mechanism
117
Guide Plate Release Mechanism
118
Image Fusing
119
Fusing Entrance Guide
120
Fusing Drive Mechanism
121
Fusing Lamp Control
122
Duplex Entrance to Duplex Tray
127
Duplex Stacking
128
Duplex Paper Feed
130
Installation
132
Installation Requirements
133
Machine Level
133
Minimum Space Requirements
134
Power Requirements
135
Copier Installation
136
Accessory Check
136
Copier Installation Procedure
137
Paper Size Change
147
Image Density Adjustment
152
Service Tables
154
Service Remarks
155
Handling the Drum
155
Charge Corona
156
Erase Lamp
157
Development Unit
158
Cleaning Section
159
Pre-Transfer Lamp
159
Service Program Mode Operation
160
Service Program Mode Table
162
User Tools
201
Main Control Board
209
Operation Panel Board
210
Preventive Maintenance Schedule
211
Explanation of Regular Pm
219
Regular Pm Procedure
222
Replacements and Adjustments
225
Front Side
226
Right Side
230
Left Side
232
Operation Panel
233
Upper Side
234
Exposure Glass Removal
235
Exposure Lamp Replacement
236
Optics Thermoswitch Replacement
238
Development and Toner Supply
264
Developer Replacement
266
Toner Density Sensor Replacement
271
Quenching Lamp Replacement
274
Cleaning Blade Replacement
278
Cleaning Brush Replacement
279
Pick-Off Pawl Replacement
280
Ozone Filter Replacement
285
Transfer Belt Unit
286
Transfer Belt Replacement
288
Paper Feed
291
Paper Tray Unit Removal
291
Paper Tray Removal
292
Tandem Rear Fence Drive Belt Removal
295
Tandem Side Fence Motor Removal
297
Paper Feed Clutch Removal
301
By-Pass Feed Table Removal
304
Registration Clutch Removal
311
Registration Sensor Removal
313
Copier Feed Unit Removal
314
Fusing Unit Removal
321
Fusing Thermistor Replacement
322
Fusing Thermofuse Replacement
323
Fusing Lamp Replacement
324
Hot Roller Replacement
325
Fusing Pressure Adjustment
329
Duplex Unit
332
Feed Roller Replacement
332
Duplex Unit Removal
336
Copy Quality Adjustment
343
Troubleshooting
352
Service Call Conditions
353
Transfer Current
364
Paper Feed
365
System Control
369
Dual Job Feeder
371
Electrical Component Defects
376

Ricoh FT6645 Service Training Manual (263 pages)

Brand: Ricoh | Category: All in One Printer | Size: 5.97 MB

Specification
3
Machine Configuration
7
Copier Overview
7
System Overview
8
Copy Process Around the Drum
10
Mechanical Component Layout
12
Drive Layout
14
Paper Path
15
Standard Copying
15
Electrical Component Description
17
Ac and DC Power Distribution
26
Detailed Section Descriptions
31
Process Control
32
Latent Image Control
36
Image Density Control
43
Opc Drum Characteristics
50
Drum Charge
51
Scanner Drive
63
Horizontal Lens Positioning
66
3Rd Scanner Drive
68
Automatic Image Density Control System (Ads)
70
Manual Image Density Control
72
Uneven Light Intensity Correction
73
Original Size Detection in Platen Mode
74
Drive Mechanism
77
Development Bias
79
Toner Supply
84
Image Transfer
90
Pre-Transfer Lamp
90
Image Transfer and Paper Separation Mechanism
92
Transfer Belt Unit Lift Mechanism
94
Paper Transportation and Belt Drive Mechanism
95
Transfer Belt Cleaning Mechanism
96
Toner Collection Mechanism
97
Paper Feed
98
Frr Feed System
99
Slip Clutch Mechanism
101
Separation Roller Release Mechanism
104
Paper Lift Mechanism
107
Paper Size Detection
114
Vertical Transport Mechanism
115
By-Pass Feed Table
120
Paper Registration
123
Registration Drive Mechanism
124
Image Fusing
126
Oil Supply and Cleaning
127
Fusing Entrance Guide
128
Fusing Drive Mechanism
129
Fusing Lamp Control
130
Duplex Entrance to Duplex Tray
135
Duplex Stacking
136
Specifications
142
Electrical Component Description
145
Basic Operation
147
Preset Mode
151
Combine 2 Originals Mode
152
Original Separation
155
Thin / Thick Original Modes
157
Original Size Detection
158
Lift Mechanism
159
Original Misfeed Detection
160
Timing Chart
162
Specifications
165
Drive Layout
168
Electrical Component Description
169
Basic Operation
171
Staple Mode
174
Turn Gate Section
176
Bin Drive Mechanism
177
Bin Home Position
178
Jogger Section
179
Grip Assembly
182
Staple Unit
184
Jam Detection
187
Timing Chart
188
Recirculating Document Handler Dh400
190
Specifications
191
Mechanical Component Layout
192
Electrical Component Descriptions
193
Basic Operation
195
Original Inversion Mechanism
201
Original Feed-Out Mechanism
203
Original Misfeed Sensing
209
Overall Machine Information
212
Basic Operation
218
Sectional Descriptions
219
Paper Delivery Switching
219
Shift Tray Up/Down Mechanism
220
Shift Tray Side-To-Side Shift Mechanism
221
Staple Unit Paper Positioning
222
Jogger Movement
223
Feed-Out to Shift Tray
226
Large Capacity Tray Rt31
227
Specifications
228
Mechanical Component Layout
229
Electrical Component Description
230
Mechanical Operation
231
Paper End Detection
234
Sorter Stapler St24
235
Normal Mode and Sort/Stack Mode
242
Roller Drive and Control
247
Bin Drive and Control
249
Staple Error
260

Ricoh FT6645 Operating Instructions Manual (107 pages)

Ricoh All in One Printer User Manual

Brand: Ricoh | Category: All in One Printer | Size: 10.21 MB

Table of Contents
8
Guide to Components
12
- Copier Type
  12
- Copier Exterior
  13
- System Overview
  14
- Operation Panel
  16
  - Key Tops
    16
  - Touch Panel Display
    17
  - What You Can Do with this Copier
    18
How to See the Guidance Display
22
- Seeking Guidance in Stand-By
  22
- Seeking Guidance While Entering Job Settings
  23
Changing Default Settings
24
- User Tools
  24
- How to Access the User Tools
  24
  - Autoreset/Auto off
    25
  - Select Special Tray
    25
  - Weekly Timer
    26
  - Set Operation Modes
    26
  - Change Fixed R/E
    27
    
    Tray Display
    27
    
    Modes
    27
  - Set User Code(S)
    28
- Reset User Codes/Counters
  28
- Copy Count
  28
Setting Originals in the Dual Job Feeder
29
- Recommended Originals
  29
- Non-Recommended Originals
  30
- Setting a Stack of Originals
  31
- Setting One Original at Atime
  33
  - Semi-Automatic Document Feed (SADF) Mode
    33
- Setting Different Sized Originals
  35
  - Mixed Sized Mode
    35
- Setting a Pasted Original
  37
  - Pasted Original Mode
    37
- Presetting Originals During a Copy Run
  39
- Recommended Originals
  41
- Non-Recommended Originals
  42
- Setting Originals
  42
- On the Exposure Glass
  44
- Basic Functions and Key Tops
  45
- And Key Tops
  46
- Sort
  47
  - And Key Tops
    47
  - And Key Tops
    48
- Auto Start Mode
  52
- Functions on Operation Screens
  53
- Reduce/Enlarge
  53
- Duplex/Series Copies (Duplex)
  54
- Copies (Series Duplex)
  58
- Duplex/Series Copies (Series Duplex)
  59
- Duplex/Series Copies (Series Copies)
  60
- Duplex/Series Copies (Combine)
  62
- Edit Image(Editing/Centering)
  67
- Edit Image (Margin Adj.)
  68
- Cover/Slip Sheet (Front Cover)
  69
- Cover/Slip Sheet (OHP Slip Sheet)
  72
- Loading Paper
  73
- 550-Sheet Paper Tray
  75
- Tandem Paper Tray
  76
- 1,500-Sheet Large Capacity Tray
  78
- Optional 3,500-Sheet Large Capacity Tray
  79
- Bypass Feed Tray
  80
- Changing Paper Size
  82
- Size
  83
- What to Do When Things Go Wrong
  84
- User Remarks
  85
- Do'sand Donuts
  86
- Daily Maintenance
  87
- Copier
  87
- Dual Job Feeder
  88
- Recirculating Document Handler
  89
- Specifications
  90
- Copier
  90
- Large Capacity Tray
  91
- Dual Job Feeder
  93
- Compact Sorter Stapler
  93
- Floor Type Sorter Stapler
  96
- Recirculating Document Handler
  97
- Finisher
  98
- 3,500-Sheet Large Capacity Tray
  99
- Combination Chart
  101

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