Sign In
Upload
Download
Table of Contents
Contents
Add to my manuals
Delete from my manuals
Share
URL of this page:
HTML Link:
Bookmark this page
Add
Manual will be automatically added to "My Manuals"
Print this page
×
Bookmark added
×
Added to my manuals
Manuals
Brands
Ricoh Manuals
Printer
FW780
Service manual
Light Sensor Replacement (A252 Only) - Ricoh FW780 Service Manual
Service manual
Hide thumbs
Also See for FW780
:
Product manual
(6 pages)
,
Operating instructions manual
(97 pages)
,
Brochure & specs
(4 pages)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
page
of
481
Go
/
481
Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Advertisement
OPTICS
5.2.5 LIGHT SENSOR REPLACEMENT (A252 ONLY)
[A]
A252R503.WMF
1. Follow the steps from 1 to 2 of the fiber optics array removal.
2. Replace the light sensor [A] (1 screw, 1 connector).
A251/A252
5-4
SM
Table of
Contents
Previous
Page
Next
Page
1
...
291
292
293
294
Show Quick Links
Quick Links:
Input/Output Check Mode
Jam Code Table
Hide quick links:
Permanently
Temporary
Cancel
Advertisement
Chapters
Table of Contents
15
Table of Contents
217
Detailed Section Descriptions/Detailed Section Descriptions
309
Table of Contents
Troubleshooting
TROUBLESHOOTING
177
COPY QUALITY TROUBLESHOOTING
179
TROUBLESHOOTING
301
Related Manuals for Ricoh FW780
Printer Ricoh FW780 Operating Instructions Manual
Ricoh fw780: user guide (97 pages)
Copier Ricoh FW770 Product Manual
Wide-format copier (6 pages)
Copier Ricoh FW770 Brochure & Specs
Wide format copiers (4 pages)
Copier Ricoh A163 Service Manual
(439 pages)
Copier Ricoh A251 Operating Instructions Manual
Ricoh copier user manual (151 pages)
Copier Ricoh J2SS-C3 Service Manual
(96 pages)
Copier Ricoh A163 Service Manual
(25 pages)
Printer Ricoh Aficio SP C231N Features Manual
Security features guide (27 pages)
Printer Ricoh FW770 Operating Instructions Manual
Ricoh fw770: user guide (387 pages)
Printer Ricoh FW870 Operating Instructions Manual
Ricoh fw870: user guide (71 pages)
Printer Ricoh FAX3900L Operating Instructions Manual
(194 pages)
Printer Ricoh FW830 Operating Instructions Manual
(66 pages)
Printer Ricoh Aficio FX10 Service Manual
(284 pages)
Printer Ricoh FT3320 Field Service Manual
(143 pages)
Printer Ricoh FT5535 Service Manual
(708 pages)
Printer Ricoh fi-890PRF Operator's Manual
Imprinter (41 pages)
Related Content for Ricoh FW780
FT5535 Original Length Sensor For Aps (Option Only For The Lt/Dlt Version)
Ricoh FT5535
FT2050 Home Position Sensor Replacement
Ricoh FT2050
Aficio Color 3006 Potential Sensor Replacement
Ricoh Aficio Color 3006
MP C6502SP Drum Hp Sensor (D137/D138 Only)
Ricoh MP C6502SP
MT-P2 Rear Fence Return Sensor Replacement
Ricoh MT-P2
STINGER-C1 By-Pass Feed Sensor Replacement
Ricoh STINGER-C1
Aficio MP2550B Tray Motor And Half Turn Sensor Replacement
Ricoh Aficio MP2550B
FT556 Paper Size Sensor Replacement
Ricoh FT556
G031 Toner Near-End Sensor Replacement
Ricoh G031
D065 Rear Fence Return Sensor Replacement
Ricoh D065
C231 Feed Cover Open Sensor/Df Open Sensor Replacement
Ricoh C231
C125 P Cleaning The Toner Density Sensor
Ricoh C125 P
Aficio MP W3601 When The Data In Indicator Does Not Light Up Or Flash
Ricoh Aficio MP W3601
SP C360DNw Ce Marking Traceability Information (For Eu Countries Only )
Ricoh SP C360DNw
Ri 1000 Replacement Procedure Of Type G2 White Ink
Ricoh Ri 1000
Gestetner LANIER SAVIN G071 Paper Exit Unit And Paper Exit/Overflow Sensor
Ricoh Gestetner LANIER SAVIN G071
This manual is also suitable for:
A163
A251
A252
B047
B048
Table of Contents
Print
Rename the bookmark
Delete bookmark?
Delete from my manuals?
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL