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All in One Printer
D127
Ricoh D127 User Manual
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Pap
er F
eed
SM
4
-
21
D127/D128
Repl
acement
and
Adjus
tm
e
nt
4.8
PA
PER F
EED
4.8.
1
PA
PER FEED
ROLLER AN
D FRICTIO
N PAD
W
hen handl
ing
the pap
er
tray
or t
he paper
f
eed r
oll
er, use caut
ion:

D
o not t
ouch t
he s
urf
ac
e of
paper
f
eed r
oll
ers
.

T
o av
oi
d pap
er j
am
s, c
orrect
ly set t
he s
ide
and
end f
enc
es i
n t
he paper
tr
ay
.
1.
Paper
tr
ay
2.
Sha
ft [A] (
x 1)
3.
Remov
e either
or
bot
h of
the f
oll
owi
ng
:

Pap
er f
eed r
oll
er [
B] as t
he b
l
ue arr
ow
s
hows.

Fr
ic
tion pad [
C] as
the r
ed ar
r
ow
show
s.
102
104
Table of Contents
Legend
5
Default Chapter
5
Table of Contents
5
Important Safety Notices
13
Read this First
13
Laser Safety
14
Lithium Batteries
14
Symbols and Abbreviations
15
Product Information
17
Specifications
19
Product Information
19
Machine Configuration
20
Mainframe
20
System Components
21
Overview
22
Component Layout
22
Mainframe
22
Ardf
23
Electrical Components
24
Electrical Components 1
24
Electrical Components 2
25
Ardf
26
Paper Path
27
Drive Layout
28
Mainframe
28
Ardf
29
Guidance for those Who Are Familiar with Predecessor Products
30
Installation
31
Installation Cautions
33
Installation Requirements
34
Environment
34
Machine Level
34
Minimum Operational Space Requirements
35
Power Requirements
36
Copier
37
Accessory Check
37
Printer/Scanner (D127)/ Scanner and Fax Model (D128)
37
Copier Settings
41
Fax Settings
42
Optional Handset
42
Installation Procedure
43
Accessory Check
44
Installation Procedure
44
Paper Tray Unit (D661)
44
Accessory Check
47
Paper Tray Unit Heater
47
Installation Procedure (for One of Ptu Installed Machine)
49
Installation Procedure (for Two of Ptu Installed Machine)
53
Joint Bracket (Joint the Copier and the Upper Ptu)
59
Joint Bracket (Joint the Upper and the Lower Ptu)
60
Controller Options
61
Overview
61
Accessories
62
Installation Procedure
62
Wireless Lan (Ieee 802.11A/G) Installation
62
Accessories
63
Ieee 1284 Installation
63
SP Mode Settings for IEEE 802.11A/G Wireless LAN
63
Installation Procedure
64
Accessories
65
Installation
65
VM Card Type S (D656)
65
Gigabit Ethernet
66
Component Check
67
Fax Option (D655)
67
Installation Procedure
68
Grounding Wire
69
Component Check
70
Hdd Option (D659)
70
Installation Procedure
71
Installing the Security Card
72
Activating the Security Applications
73
HDD Encryption Recovery from a Device Problem
73
Restoring the Encryption Key
74
Clearing the NVRAM
75
Preventive Maintenance
77
Maintenance Tables
79
How to Clear the Pm Counter
80
Replacement and Adjustment
81
Precautions
83
General
83
Halogen-Free Cable
83
Lithium Batteries
83
Static Electricity
83
Special Tools and Lubricants
84
Exterior Covers and Operation Panel
85
Copy Tray
85
Rear Cover
85
Operation Panel
86
Bypass Tray
87
Right Door
87
Platen Cover and Ardf Sensor
88
Scanner Unit
89
Scanner Cover and Exposure Glass
89
Led Unit
90
Scanner Hp Sensor
91
Scanner Motor
91
Fusing
92
Exit Sensor
92
Fusing Unit
92
Hot Roller Stripper Pawls
93
Hot Roller and Fusing Lamp
94
Thermoswitches and Thermistor
95
Pressure Roller
96
Fusing Nip Band Check By-Pass (Checking the Nip Band)
97
Pcu and Quenching Lamp
98
Pcu
98
Quenching Lamp
99
Exhaust Fan and Main Motor
100
Exhaust Fan
100
Main Motor
101
Paper Feed
103
Paper Feed Roller and Friction Pad
103
Paper End Sensor
104
Registration Sensor
105
Bypass Paper End Sensor
106
Bypass Feed Roller
107
Bypass Feed Clutch and Friction Pad
108
Paper Feed and Registration Clutches
109
Image Transfer
110
Transfer Roller
110
ID Sensor and Duplex Roller
111
Discharge Plate
113
Bicu and Controller Board
114
Bicu
114
Preparation
114
Procedure
114
Controller Board
115
Preparation
115
Procedure
115
When Installing a New Controller Board
117
When Replacing the NVRAM on the Controller Board
118
Other Replacements
119
Duplex Motor
119
High-Voltage Power Supply Board
120
Psu
121
Contact-Release Solenoid
122
Toner Supply Motor
122
Fcu
123
Lithium Batteries
123
Procedure
123
Laser Unit
125
Location of the Caution Decal
125
Laser Unit
126
Ld Unit and Polygon Mirror Motor
127
Ardf
128
Ardf Unit
128
Ardf Rear Cover
129
When Installing the ARDF
129
Original Feed Unit
130
Pick-Up Roller
131
Feed Roller
132
Friction Pad
133
Ardf Top Cover Sensor/ Original Set Sensor
134
Dfrb
134
Ardf Drive Motor
135
When Installing the White Plate
137
White Plate
137
Registration Sensor
138
Adjusting Copy Image Area
139
Adjusting Registration
139
Printing
139
Adjusting Blank Margin
141
Adjusting Main-Scan Magnification
142
Adjusting Registration
142
Scanning
142
Adjusting Magnification
143
Df Image Adjustment
144
System Maintenance Reference
147
Service Program
149
Sp Tables
149
Starting SP Mode
149
Using Sp and Ssp Modes
149
Activating Copy Mode
150
Conventions Used in the Tables
150
Quitting Programs/Ending (S) SP Mode
150
Selecting Programs
150
Specifying Values
150
Using Sp Mode
151
Downloading an SD Card to NVRAM
151
Nvram Data Upload/Download
151
Uploading Content of NVRAM to an SD Card
151
Before You Begin
152
Firmware Update Procedure
152
Firmware Update Procedure
153
Error Messages
154
Firmware Update Error
155
Recovery after Power Loss
155
Browser Unit Update Procedure
156
Error Message Table
157
Handling Firmware Update Errors
157
Executing Test Pattern Printing
159
Test Pattern Print (Sp2-109-001)
159
Test Patterns
159
Memory Clear
160
Exceptions
161
Memory Clear Procedure
161
ID Sensor Error Analysis (Sp2-220)
162
Smc Print (Sp5-990)
162
Fax Service Tables
163
Troubleshooting
165
Sc Tables
167
Engine Sc Code Descriptions
168
Sc Code Descriptions
181
Sc6Xx
181
Sc8Xx
186
Sc9Xx
205
Electrical Component Defects
208
Sensor/Switch
208
Blown Fuse Conditions
210
Card Save Function
211
Card Save
211
Overview
211
Procedure
211
Error Messages
213
Fax Troubleshooting Guide
214
Energy Saving
215
Energy Save
217
Energy Saver Modes
217
Energy Saving
217
Timer Settings
217
Recommendation
218
Paper Save
220
Duplex + Combine:
221
D127/D128
222
D127/D128 Appendices
227
1 Appendix: Specifications
231
Specifications
231
Copier
233
Printer
236
Scanner
237
Fax
238
General
238
IFAX Specifications
239
IP-FAX Specifications
241
Ardf
242
Fax Unit Configuration
242
Paper Tray Unit
243
Supported Paper Sizes
244
Original Paper Sizes
244
Paper Feed
246
Preventive Maintenance Tables
249
2 Appendix: Preventive Maintenance Tables
251
3 Appendix: Sp Mode Tables
255
System Service Mode
257
Service Mode Tables (System Sp Tables)
257
SP1-XXX (Feed)
257
SP2-XXX (Drum)
265
SP4-XXX (Scanner)
280
SP5-XXX (Mode)
297
SP6-XXX (Peripherals)
351
SP7-XXX (Data Log)
354
SP8-XXX (Data Log 2)
363
SP-9XXX (Etc)
396
Conducting Input Check
404
Input Check (Sp5-803)
404
Input Check Table
404
Conducting Output Check
406
Output Check (Sp5-804)
406
Output Check Table
406
Printer Service Mode (Print Sp Tables)
408
Service Mode Table
408
SP Modes Related to Printer Controller
413
Scanner Program Mode Table (Scanner Sp Tables)
414
Service Table Key
414
4 Appendix: Fax Troubleshooting Guide
419
Fax Error Codes
419
Ifax Troubleshooting
439
Ip-Fax Troubleshooting
442
Cannot Send by IP Address/Host Name
442
Ip-Fax Transmission
442
Cannot Send Via Voip Gateway
443
Cannot Send by Alias Fax Number
444
Cannot Receive by IP Address/Host Name
446
Ip-Fax Reception
446
Cannot Receive by Voip Gateway
447
Cannot Receive by Alias Fax Number
448
5 Appendix: Fax Service Program
453
System Service Mode
453
Sp1-XXX (Bit Switches)
453
Sp2-XXX (Ram)
454
Sp3-XXX (Machine Set)
455
Sp4-XXX (Rom Version)
456
Sp5-XXX (Ram Clear)
456
Sp6-XXX (Report)
457
Sp7-XXX (Tests)
459
Bit Switches
460
System Switches
460
I-Fax Switches
473
Printer Switches
481
Communication Switches
488
G3-1 Switches
498
Ip Fax Switches
511
Ncu Parameters
522
Dedicated Transmission Parameters
535
Programming Procedure
535
Fax Parameters
536
Parameters
536
E-Mail Parameters
540
Replacement and Adjustment
548
Paper Tray Unit
548
Feed Roller and Friction Pad
549
Sensors
550
Drive
551
Cooling Fan
551
Drive Bracket and Paper Feed Clutch
552
Paper Feed Motor
552
Tray Main Board
553
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Ricoh D127 Specifications
General
Brand
Ricoh
Model
D127
Category
All in One Printer
Language
English
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