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Ricoh AP4510 Service Manual Page 90
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Table of contents
TROUBLESHOOTING
BOOKMARKS
Rated
.
/ 5. Based on
customer reviews
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DEVELOPMENT
G065
3-22
SM
3.1.2 DEVELOPMENT
FILTER
1.
Dev
e
lopment u
nit (
☛
3.
11.1)
2.
Upper
devel
opment cov
er [A] (
#
x 2
)
3. Devel
opment
filter
[B].
NOTE:
Make sure that th
e surface w
ith the red mark is facing
up.
G065R909.
W
MF
[A]
[B]
CÓPIA NÃO CONTROLADA
CÓPIA NÃO CONTROLADA
1
2
...
85
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...
277
278
SERVICE MANUAL
1
CÓPIA NÃO CONTROLADA
10
DOCUMENTATION HISTORY
11
TABLE OF CONTENTS
13
REPLACEMENT AND ADJUSTMENT
14
SM iii G065
15
TOUBLESHOOTING
16
DETAILED DESCRIPTIONS
17
G065 vi SM
18
BRIDGE UNIT B397
19
SPECIFICATIONS
19
IMPORTANT SAFETY NOTICES
21
LASER SAFETY
22
INSTALLATION
27
1. INSTALLATION
29
INSTALLATION REQUIREMENTS
30
1.2 MACHINE INSTALLATION
31
1.4 SYMBOLS USED IN TEXT
31
1.5 LCT INSTALLATION (A683)
32
1.1.2 INSTALLATION PROCEDURE
33
LCT INSTALLATION (A683)
34
1.6.1 ACCESSORY CHECK
35
SM 1-9 G065
37
Installation
37
1.7.1 ACCESSORY CHECK
38
G065 1-12 SM
40
SM 1-13 G065
41
1.8.1 ACCESSORY CHECK
42
G065 1-16 SM
44
SM 1-17 G065
45
G065 1-18 SM
46
1.9.1 ACCESSORY CHECK
47
SM 1-21 G065
49
G065 1-22 SM
50
1.10.1 ACCESSORY CHECK
51
1.1.3 INSTALLATION PROCEDURE
52
MAILBOX INSTALLATION (G909)
53
1.11.1 ACCESSORY CHECK
55
1.11.2 INSTALLATION PROCEDURE
56
SM 1-29 G065
57
G065 1-30 SM
58
SM 1-31 G065
59
G065 1-32 SM
60
PREVENTIVE MAINTANENCE
61
2.1 PM TABLES
63
2.1.2 PM TABLES FOR OPTIONS
65
3.1 GENERAL CAUTIONS
69
3.2.1 SPECIAL TOOLS
70
3.2.2 LUBRICANTS
70
3.2.3 SYMBOLS USED IN TEXT
70
3.3 FRONT DOOR
71
3.4 DUPLEX UNIT
71
3.5 UPPER RIGHT COVER
72
3.6 BY-PASS TRAY UNIT
73
3.7 REAR COVERS
74
3.8 LEFT COVERS
75
3.1.2 OPERATION PANEL
76
3.1.3 PAPER OUTPUT TRAY
77
3.9 LASER UNIT
78
3.1.2 LASER UNIT
79
3.1.3 POLYGON MIRROR MOTOR
80
3.1.5 LD UNIT
81
Laser Beam Pitch Adjustment
82
3.10 PCDU
83
3.10.2 DRUM
84
3.10.3 PICK-OFF PAWLS
85
G065 3-18 SM
86
3.10.5 DRUM CLEANING BLADE
87
3.10.6 ID SENSOR
88
3.11 DEVELOPMENT
89
3.1.2 DEVELOPMENT FILTER
90
3.1.3 DEVELOPMENT ROLLER
91
3.1.4 DEVELOPER
92
3.1.5 TD SENSOR
94
3.12 TRANSFER UNIT
95
3.12.2 TRANSFER BELT
96
Transfer Belt Cleaning Blade
97
Toner Overflow Sensor
97
R: Red, P: Purple, B: Blue
98
3.13 PAPER FEED
99
3.13.2 LOWER RIGHT COVER
100
CLUTCHES
101
PAPER FEED
102
3.13.7 REGISTRATION SENSOR
105
3.1.8 TRAY LIFT MOTOR
107
3.1.9 FEED/DEVELOPMENT MOTOR
108
3.14 FUSING
109
3.1.2 FUSING UNIT EXIT GUIDE
110
3.1.3 HOT ROLLER STRIPPERS
110
3.1.4 FUSING LAMPS
111
Right Side
112
SM 3-45 G065
113
Replacement
113
Adjustment
113
G065 3-46 SM
114
SM 3-47 G065
115
3.15 BY-PASS TRAY
116
BY-PASS TRAY
117
3.1.6 BY-PASS TABLE REMOVAL
121
3.16 DUPLEX UNIT
123
DUPLEX UNIT
124
3.17 DRIVE AREA
126
3.1.2 MAIN MOTOR
127
3.1.3 FUSING/EXIT MOTOR
128
3.1.4 FUSING/EXIT CLUTCH
129
3.1.5 TONER SUPPLY MOTOR
130
3.18 PRINTED CIRCUIT BOARDS
131
3.1.2 I/O BOARD
132
3.1.3 BICU BOARD
133
3.1.4 PSU
133
To Format the HDD
134
3.20 PRINTING ADJUSTMENTS
135
G065 3-68 SM
136
TROUBLESHOOTING
137
4. TROUBLESHOOTING
139
4.1.2 SC CODE DESCRIPTIONS
140
XPOSURE
140
SERVICE CALL CONDITIONS
141
EVELOPMENT
142
RANSFER
142
OMMUNICATION AND
146
ONTROLLER
150
4.2.1 SENSORS
153
4.2.2 SWITCHES
154
4.3 BLOWN FUSE CONDITIONS
155
4.4 LEDS
155
4.5 TEST POINTS
155
SERVICE TABLES
157
5. SERVICE TABLES
159
5.2.2 BIT SWITCH PROGRAMMING
160
PRINTER ENGINE SERVICE MODE
162
Leaving the SP Mode
163
1. Feed (SP1000-00)
164
2. Drum (SP2000-00)
168
3. Process (SP3000-00)
178
4. HDD (SP4000-00)
179
5. Mode (SP5000-00)
179
6. Peripherals (SP6000-00)
183
7. Data Log (SP7000-00)
184
5.1.2 TEST PATTERN PRINTING
187
5.1.3 INPUT CHECK
189
5.1.4 OUTPUT CHECK
193
SP5804 Output Check Table
194
5.4 SOFTWARE DOWNLOAD
197
SOFTWARE DOWNLOAD
198
5.5 SELF-DIAGNOSTIC MODE
199
SELF-DIAGNOSTIC MODE
200
5.6 DIP SWITCHES
201
6.1 OVERVIEW
205
Paper Path
206
6.1.2 DRIVE LAYOUT
207
6.2 BOARD STRUCTURE
208
BOARD STRUCTURE
209
6.2.2 CONTROLLER
210
6.3 PRINTING PROCESS OVERVIEW
212
Image Transfer
213
Separation
213
ID Sensor
213
Cleaning
213
Quenching
213
6.4 LASER EXPOSURE
214
LASER EXPOSURE
215
6.4.3 DUAL BEAM WRITING
216
6.4.5 LD SAFETY SWITCHES
218
6.5.1 OVERVIEW
219
6.5.3 DRUM PAWLS
220
6.5.4 DRUM TONER SEALS
220
6.5.2 DRIVE MECHANISM
220
6.6 DRUM CHARGE
221
DRUM CHARGE
222
6.7 DEVELOPMENT
226
DEVELOPMENT
227
6.1.4 DEVELOPMENT BIAS
228
6.1.5 TONER SUPPLY
229
Toner Supply Mechanism
230
Toner Density Control
230
Sensor Control Mode
231
Image Pixel Count Mode
231
Standard Method
232
6.1.7 TONER END RECOVERY
233
6.8.1 DRUM CLEANING
234
6.8.2 TONER RECYCLING
234
6.9 PAPER FEED
235
6.9.2 PAPER FEED DRIVE
236
6.9.4 PAPER LIFT
237
6.9.5 PAPER END DETECTION
238
6.9.6 PAPER REGISTRATION
238
6.9.7 PAPER SIZE DETECTION
239
6.1.8 PAPER HEIGHT DETECTION
240
6.10 BY-PASS TRAY
241
6.11 DUPLEX UNIT
244
6.11.2 DUPLEX DRIVE LAYOUT
245
Inversion and Exit
247
6.12.1 OVERVIEW
248
6.12.2 BELT DRIVE MECHANISM
249
MECHANISM
250
6.12.5 TRANSFER BELT CHARGE
251
G065 6-48 SM
252
SM 6-49 G065
253
Detailed
253
Descriptions
253
G065 6-50 SM
254
6.13.1 OVERVIEW
255
6.13.2 FUSING DRIVE
256
6.13.5 PRESSURE ROLLER
257
6.13.6 CLEANING MECHANISM
257
Temperature Control
258
6.13.8 OVERHEAT PROTECTION
259
6.14 ENERGY SAVER MODE
260
BRIDGE UNIT
261
1.1 SPECIFICATIONS
263
MECHANICAL COMPONENT LAYOUT
264
ELECTRICAL COMPONENT LAYOUT
265
1.5 DRIVE LAYOUT
266
2. DETAILED DESCRIPTION
267
3.1 EXIT SENSOR REPLACEMENT
268
2. SUPPORTED PAPER SIZES
272
3. SOFTWARE ACCESSORIES
273
4. MACHINE CONFIGURATION
274
4.2 INSTALLABLE OPTION TABLE
275
5. OPTIONS
276
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