Ricoh C420DN Support Question
Ricoh C420DN Support Question
Find answers below for this question about Ricoh C420DN - Aficio SP Color Laser Printer.Need a Ricoh C420DN manual? We have 1 online manual for this item!
Question posted by davidkrayer on September 26th, 2010
My Ricoh Aficio Sp C420dn Printer Has An Error Code Of Sc491.
I found out that this is a high voltage output error and I should reseat all accesible conectors. How can I access the power supply to reset the connectors.
Current Answers
Related Ricoh C420DN Manual Pages
Parts Catalog - Page 7
... this document are used throughout this document to convey endorsement or other affiliation with Ricoh products.
© 2008 RICOH Americas Corporation. All rights reserved.
NO PART OF THIS DOCUMENT MAY BE REPRODUCED IN... ANY FASHION AND DISTRIBUTED WITHOUT THE PRIOR PERMISSION OF RICOH AMERICAS CORPORATION. No such use, or the use of any trade name, or web...
Parts Catalog - Page 9
LEGEND
PRODUCT CODE
G190
GESTETNER SP C420DN
COMPANY
LANIER LP331cn
RICOH SP C420DN
SAVIN CLP131DN
DOCUMENTATION HISTORY
REV. NO. *
DATE 04/2008
COMMENTS Original Printing
Parts Catalog - Page 11
... (G190 8 5.Paper Transfer Section 1 (G190 10 6.Paper Transfer Section 2 (G190 12 7.Paper Transfer Section 3 (G190 14 8.Optics Section (G190 16 9.Supply Unit (G190 18 10.PCU Section (G190 20 11.Toner Supply Section (G190 22 12.Fusing Unit (G190 24 13.Fusing Section (G190 26 14.Paper Exit Section (G190 28 15...
Parts Catalog - Page 17
... Screw - M3x10 0451 3006N Tapping Screw - 3x6 0451 3010N Tapping Screw: 3x10
Q'ty Per Assembly
G190
3
Parts Location and List Description
1 G102 5801 Cover: Bracket: Power Supply Unit 2 GG06 0000 Hinge: Exit: Ass'y 3 G102 1471 Cover: Exit: Rear 4 G102 1364 Bracket: Exit: Left 5 GA00 3137 Decal: Operate: Toner...
Parts Catalog - Page 23
... 20 G052 3103 Paper Feed Roller 21 G102 2991 Plate Nut: Shutter 22 G102 5413 Harness: Power Supply Unit: Heater 22 G102 5414 Harness: Power Supply Unit: Heater 23 G190 5453 Harness: Paper Feed: Sensor 24 G102 1181 Louver: Duct: Fusing... 0487 Harness Clamp 0805 0092 Retaining Ring - 3M 1102 4473 CT Connector - 2P
Rev. 09/06/2016
Q'ty Per Assembly
G190
9
Parts Location and List
Part No.
Parts Catalog - Page 25
...NIDEC: L Snap Ring - OPU Cover: Outer: Harness Model Name Plate: EXP Decal: Name Plate: GES: C420DN Decal: Name Plate: NSA: C420DN Decal: Name Plate: REX: C420DN Tapping Screw - M6 Ground Wire: Duplex Ground Wire - M3x10 Cover: Harness: Shaft: Duplex
Q'ty Per ... 18 G102 4628 Spacer: Earth: Reverse Roller 19 G190 0410 Logotype: Ricoh: P3 19 J007 1511 Logotype: GES 19 J007 1512 Logotype: NSA...
Parts Catalog - Page 31
...
1
5 GX06 0021 Polygon Scanner: TYPE-R
1
6 G102 1944 Shield: Polygon Scanner
1
7 G190 5450 Harness: Polygon Mirror Motor
1
8 G102 5060 PCB: Sync Detector Board: 1PD
4
9 G190 1955 Laser Diode Unit: Ass'y
4
10 G102 1997 Lever: Fix: Imaging Unit
2
11 G102 1998 Spring Plate: Imaging Unit
2
12 G102 1963 Spring Plate...
Parts Catalog - Page 35
... 32 A232 3962 Spring Plate - 10.PCU Section (G190)
Index No. G102 1168 G102 1169 GA10 0003 G102 1173 GA15 1038 B129 4293
Description
Cover: Connector: Drum Stay Rivet: 12A1 Snap Rings: 4: 2.2T Bracket: Belt: Drum Positioning Sheet: Slide Rail Tapping Screw -
M3x10
101 0450 3010N Tapping Screw...
Parts Catalog - Page 36
11.Toner Supply Section (G190)
107
1
101
101 12
7 106
17 28 29
18 14 104
102
25 102
2
104 30
23 11
26 24 11
3 30
4
4
19
25 102 25 102
11 24
11
30
30
101
24 8 103
27
34
5
20
101
21
6
16
31
101 15 101
32 14
101
101 13
35
8 9
105 33 22
10 101
G190
22
Parts Location and List
Parts Catalog - Page 37
...
Rev. 08/05/2008
Q'ty Per Assembly
23
Parts Location and List
Description
1 G102 1061 Shielding Plate: Power Supply Unit 2 G102 3868 Rail: Cleaning Unit: Peen 3 G102 1072 Plate: Toner Bottle 4 B039 2558 Driven ...1042 Rubber Foot: Frame 29 G102 1051 Base: Frame: Lower 30 G102 1120 Harness: ID Chip Connector 31 G102 2848 Sheet: Base: Right 32 G102 2849 Sheet: Base: Left 33 G190 5477 Harness...
Parts Catalog - Page 39
... 0042 Decal: High Temperature
1
13 G102 4375 Fusing Cover: Upper
1
14 G159 4156 Thermistor: Sub-Ass'y
1
15 G102 4170 Thermostat
1
16 G102 4352 Connector: NA: Ass'y
1
16 G102 4354 Connector: Fusing: EU...GE01 0010 Hot Roller: DIA28.65
1
26 GE01 0006 Heat Roller: DIA20
1
27 GA00 0041 Decal: High Temperature
1
28 G102 4204 Lever: Pressure Release: Left: Lower [TSB#007] 1
29 G102 4206 ...
Parts Catalog - Page 41
...: Main Switch 8 G102 6341 Sheet: Sensor 9 G102 1350 Transfer Belt Contact Motor Ass'y 10 G102 5497 Ground Wire: Density Sensor 11 G102 5410 Harness: PSU-POWER SW 12 A184 1086 Bushing: MM6 13 G102 1337 Cam: On-Off: No.2 14 GA14 0000 Shaft: On-Off: No.2 15 G102 6302 Guide: Frame...
Parts Catalog - Page 47
... Clamp 0353 0060N Bind Screw - M3x6 1105 0511 Harness Clamp -
M3x6 0805 0089 Retaining Ring - Part No. Description
1 A184 1086 Bushing: MM6 2 G159 3320 Toner Supply Sub-Unit 3 G102 5478 Harness: Intermediate Transfer 4 G159 5529 Harness: Density Sensor: Connecting 5 G102 1263 Holder: Positioning Sensor 6 GW02 0020 Photointerruptor: LG248NL1 7 AA14 3544 Screw...
Parts Catalog - Page 49
.... DC24V 1.92W 5 GX06 0017 Brushless Motor: Photoconductor 6 GX06 0018 Brushless Motor: Development: Color 7 G102 1280 Bracket: Motor: Development: Color 8 G102 3311 Bracket: DC Motor 9 GB01 7050 Gear: 26/54Z 10 GA13 2005 Collar: Toner Supply 11 G159 3312 DC Motor: Toner Supply: DC24V 5.28W 12 G102 3321 Bracket: DC Motor: Y 13 GX64 0020 Fan...
Parts Catalog - Page 51
...High Voltage: Connecting: 2 3 G102 5833 Wire: High Voltage: Connecting: 1 4 G102 5807 High Voltage Line: C3 5 G102 5819 High Voltage Line: T4 6 G102 5820 High Voltage Line: TS 7 G102 5809 Insulating Sheet: High Voltage Line 8 G102 5805 Supporter: High Voltage Line: 1 9 G102 5818 Supporter: High Voltage Line: 2 10 GA06 3047 Spring: Terminal: Power...ty Per Assembly
Harness: Laser Diode: 7P
1
...
Parts Catalog - Page 53
... Pack: CT: G-P2 4 G102 5802 Insulating Sheet: Power Pack: 1 5 GZ23 0028 Power Supply Unit: DOM/NA 5 GZ23 0041 Power Supply Unit: G-P3: EU/AA 6 G190 5435 Harness: Power Supply Unit 7 G102 5413 Harness: Power Supply Unit: Heater 7 G102 5414 Harness: Power Supply Unit: Heater 8 G102 5800 Bracket: Power Supply Unit 9 G102 5843 Bracket: Power Supply Cord: Stopper: 1 10 G102 5515 Inlet: EU: Ass'y 11...
Parts Catalog - Page 55
...Sensor 29 G190 5538 Harness: Drive: Unit: Sensor 30 G190 5474 Harness: Motor: Toner Supply 31 G190 5476 Harness: Toner End Sensor 32 G190 5495 Harness: Duplex: Sensor: Connecting 33...Description
1 G102 5837 Screw: Electrical Components 2 G104 5141 Knob Screw: M3 3 G104 5131 Cover: Control Board: Printer 4 G190 5714 PCB: CTL: EXP: Sub-Ass'y [TSB#013] 5 G159 1199 Ground Plate: Electrical Components 6...
Parts Catalog - Page 57
...: 9W
2 AX40 0187 Heater: 230V: 9W
3 G102 5846 Bracket: Heater: Dehumidifier: Cover
4 G102 5411 Harness: Power Supply Unit: Dehumidifier:
Machine Or Copier
5 GA00 1041 Decal: Switch: Standby
6 GA00 1042 Decal: Switch: Dehumidifier: On/Off...M344 5001 Cable: HDD: SATA: 360
13 M344 5002 Cable: HDD: SATA: Power: 3P_320
14 Deleted
Combined with item 15
15 G190 5136 Bracket: HDD Board
16 G104 5141...
Parts Catalog - Page 69
...: Control Board PCB: IOB-GP3 Panel: Control Board: Printer: Ass'y Harness: IOB: Behind: Ass'y Power Supply Cord: Stopper: NA: Ass'y Power Supply Cord: EU Harness: LD: 3P Harness: LD: 3P Harness: Laser Diode: 7P Harness: Laser Diode: 7P Harness: Fan: EXT: Ass'y PCB: CTL: Gaia-P3: EXP: Sub-Ass'y Color Chart: G-P3 Manual: Operating Instructions: Safety: G-P3: NA...
Parts Catalog - Page 74
... Power Supply Unit Cover: Bracket: Power Supply Unit Insulating Sheet: Power Pack: 1 Insulating Sheet: Power Pack: 2 Supporter: High Voltage Line: 1 High Voltage Line: C3 Insulating Sheet: High Voltage Line Terminal: Power Pack Holder: Terminal: Power Pack Terminal: Spring Plate: Power Pack: 4 Terminal: Spring Plate: Power Pack: 5 Terminal: Spring Plate: Power Pack: 6 Terminal: Spring Plate: Power...
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