Ricoh Aficio MP 161 Service Manual. Parts Catalog

Model SKS-C1 (D108)

PARTS CATALOG

First edition, September 2010

Ricoh Company, LTD.

Model SKS-C1 (D108)

PARTS CATALOG

This catalog gives the numbers and names of parts on this machine.

Model SKS-C1	(D108)
ARDF DF1000	(B872)
PS480	(B421)

Model SKS-C1 (D108)

Model SKS-C1 (D108)

PARTS CATALOG

This catalog gives the numbers and names of parts on this machine.

Location Of Unit.....................................................	2
1.Exterior (D108) ....................................................	6
2.Operation Panel (D108).......................................	8
3.By-pass Feed Unit (D108) ..................................	10
4.Paper Registration (D108)..................................	12
5.Transport Section (D108) ...................................	14
6.Paper Cassette (D108).......................................	16
7.Platen Cover (D108)...........................................	18
8.Optics Section 1 (D108)......................................	20
9.Optics Section 2 (D108)......................................	22
10.Laser Unit (D108) ..............................................	24
11.PCU Section (D108) ..........................................	26
12.Fusing Unit (D108).............................................	28
13.Drive Section (D108) .........................................	30
14.Electrical Section (D108) ...................................	32
15.Frame Section (D108) .......................................	34
16.Extention Box (D108).........................................	36
17.BICU Board (D108)............................................	38

18.Decals And Documents (D108) ..........................	50
19.Accessory (D108) ...............................................	52
20.Special Tools (D108) ..........................................	54
Parts Index.............................................................	56

September 1, 2010

LOCATIONS OF UNITS

1.	Exterior (D108)	2.	Operation Panel (D108)	3.	By-pass Feed Unit (D108)
	See Page 7		See Page 9		See Page	11
4.	Paper Registration (D108)	5.	Transport Section (D108)	6.	Paper Cassette (D108)
	See Page 13		See Page 15		See Page	17
			2

LOCATIONS OF UNITS

7.	Platen Cover (D108)	8.	Optics Section 1 (D108)	9.	Optics Section 2 (D108)
	See Page 19		See Page 21		See Page 23
10.	Laser Unit (D108)	11.	PCU Section (D108)	12.	Fusing Unit (D108)
	See Page 25		See Page 27		See Page 29
			3

LOCATIONS OF UNITS

13. Drive Section (D108)		14. Electrical Section (D108)	15. Frame Section (D108)
See Page	31	See Page 33	See Page 35
16. Extention Box (D108)
See Page	37
		4

1.Exterior (D108)
			B129/B169	4		5
			28
		2
	10
	9	3				4
	8
		102		8		6
101
			13
		102		2		13
		12				7
		2
				14
	7		101	1	101
		11
			10	9		101
	14
			101			101
			23	5
	19		21
	18	21				15
		17		34
					20	33
		16		103	104
4	13		6	29
					22
		6

1.Exterior (D108)

	Index	Part No.	Description	Q’ty Per
	No.			Assembly
	1	B262 1847	Scale:Inner Back:EU	1
	2	B044 1847	Shoulder Screw	7
	3	D108 1402	Operation Panel:D108:CHN:Ass'y	1
	4	B262 1393	Shaft:Pressure Plate:Left	1
	5	D067 1255	Cover:IC Card	1
	6	H555 2790	Decal - Paper Size	1
	7	B044 1258	Shielding Plate	1
	8	D067 1252	Cover:Exit:EU	1
	9	D067 1284	Extension Tray	1
	10	D067 1254	End Fence:Paper Exit	1
	11	AC01 2070	Exposure Glass	1
	12	B262 1802	Scale:Left:EU	1
	13	B262 1394	Shaft:Pressure Plate:Right	1
	14	B129 1251	Left Scanner Cover EU	1
	15	D067 1250	Cover:Rear	1
	16	B262 1256	Cover:Scanner:Right:EU	1
	17	B044 1278	Right Upper Cover	1
	18	B044 1290	Sheet - Operation Instructions	1
	19	D067 1286	Door:Front	1
	20	H310 4120	Plate:Logotype:RIC	1
	20	H555 4187	Plate:Logotype:H555:GES	1
	21	B262 1258	Plate:Exposure Glass	2
	22	B262 1313	Cover:Fax Control Unit:C3	1
	23	B390 1759	Shaft:Scale	1

	Index	Part No.	Description	Q’ty Per
	No.			Assembly

1010451 3008N Tapping Screw - M3x8

1020451 3006N Tapping Screw - 3x6

7

2.Operation Panel (D108)

14 1

12

2

3

	4	5
	7
		6

13

8

9

		10
		101
		101
	101	10
		11
	101	101
		101

8

2.Operation Panel (D108)

	Index	Part No.	Description	Q’ty Per
	No.			Assembly
	*	D108 1402	Operation Panel:D108:CHN:Ass'y	1
	1	B262 1481	Cover:On-line:CPS:EU	1
	2	B243 1459	Keytop - Cursor	1
	3	B229 1475	Keytop - 10key	1
	4	B229 1525	Keytop - Initial	1
	5	B229 1537	Keytop - Clear Modes	1
	6	B243 1458	Keytop - Power Source	1
	7	B229 1454	Keytop - Clear/Stop	1
	8	B229 1453	Keytop - Start	1
	9	D108 1551	PCB:D108:OPU:CHN:Ass'y	1
	10	B129 1474	Spring Plate - STL	2
	11	B262 1452	Cover:Lower:Basic	1
	12	B262 1473	Cover:Fax:Dummy	1
	13	D067 1495	LCD:168x64dots	1
	14	B262 1451	Cover:Upper:Basic	1

	Index	Part No.	Description	Q’ty Per
	No.			Assembly
	101	0452 3010N	Binding Self-tapping Screw:3x10

9

3.By-pass Feed Unit (D108)

	8
12	13

	7	101
		101
		101
		9

10

11

6 5

4

3

2

1

10

3.By-pass Feed Unit (D108)

	Index	Part No.	Description	Q’ty Per
	No.			Assembly
	1	B044 2808	Paper Guide	1
	2	B044 2801	By-pass Feed Table	1
	3	B259 2786	Lever Shaft	1
	4	B044 2806	Lever - Manual Feed Table	1
	5	5447 2681	Snap Ring	1
	6	B044 2809	Spring - Manual Feed Table	1
	7	B044 2804	Front Side Fence	1
	8	B044 2805	Rear Side Fence	1
	9	B044 2803	Tray Bottom Plate	1
	10	G800 3133	Side Fence Gear	1
	11	B044 2807	Stay - Tray Bottom Plate	1
	12	5215 2713	Bottom Plate Pad	1
	13	B044 2835	Manual Feed Decal	1

	Index	Part No.	Description	Q’ty Per
	No.			Assembly
	101	0451 3006N	Tapping Screw - 3x6

11

4.Paper Registration (D108)

	102	3	29
	1

				4		5
2		102			6
				5	7
	31			8
101		30	10	9		25
	11					24
		102
104							102
						23
		13				21
			15		102			103
		14
12
							22	28
	102
						17103
	102					17103
					20	103
					26
					27
				16	18
	102
					19

12

4.Paper Registration (D108)

	Index	Part No.	Description	Q’ty Per
	No.			Assembly
	1	B262 1064	Scanner Bracket - Front Right	1
	2	B044 1063	Scanner Stud	1
	3	B044 2653	Guide Plate - Paper Feed	1
	4	B044 2654	Paper Feed Guide	1
	5	H521 3355	C Ring - Paper Feed Roller	2
	6	AX20 0308	Magnetic Clutch:0.25N.M:Z43	1
	7	B044 2605	Rear Bushing	1
	8	AF02 0686	Registration Roller	1
	9	GW02 0020	Photointerruptor:LG248NL1	1
	10	B044 1102	Registration Electrode Plate	1
	11	B044 2604	Front Bushing	1
	12	D067 5211	Harness:Switch:Front Right	1
	13	B044 2603	Registration Feeler	1
	14	B044 2616	Support Bushing	2
	15	B044 2602	Turn Roller	1
	16	B044 2814	Exit Guide	1
	17	AA08 0322	Bushing - 6mm	2
	18	B044 2815	Friction Pad - Manual Feed	1
	19	B044 2817	Friction Pad Spring	1
	20	AF03 1086	By-pass Feed Roller	1
	21	D067 5218	Harness:Manual Feed:Paper End Sensor	1
	22	B044 2829	Manual Feed Shaft	1
	23	B044 2811	Guide Plate - Manual Feed	1
	24	G020 2772	By-pass Paper End Sensor	1
	25	B044 2812	Manual Feed Bracket	1
	26	B044 2825	Spacer - Manual Feed Roller	1
	27	B044 2824	Cushion - Manual Feed Roller	1
	28	AX20 0310	Magnetic Clutch:0.25N.M:Z43	1
	29	B044 2656	Guide Plate Stopper	1
	30	B044 2622	Spacer - Registration	1
	31	B044 4200	Fusing Plate Nut	1

	Index	Part No.	Description	Q’ty Per
	No.			Assembly
	101 1204 2521		Micro Switch

1020450 3006N Tapping Screw - M3x6

1030720 0040E Retaining Ring - M4

1041204 2529 Switch - V-5F912DN

13

5.Transport Section (D108)
26					40
	1			5	101	8		9
					17
				6				10
		39	5		9			19
2	4		15	14	12
101			16		11
	27				13
					33
								20
			13			41 32	31	42	30
28
						102
25					36	34
					37	35
			18
		101	41
	23		38

22	21

24	43	7	29
		3

14

5.Transport Section (D108)

	Index	Part No.	Description	Q’ty Per
	No.			Assembly
	1	B044 2612	Guide Plate	1
	2	B044 2624	Registration Roller Shaft	1
	3	B044 4618	Spring Holder	1
	4	B044 2614	Driven Roller Bushing	1
	5	AF02 2139	Driven Roller - Front Rear	2
	6	AF02 2140	Middle Driven Roller	1
	7	AA06 3409	Right Door Spring	1
	8	B262 3802	Transfer Roller	1
	9	B044 3990	Positioning Spring - Transfer Roller	2
	10	B044 3866	Transfer Roller Spring - Rear	1
	11	B044 3865	Transfer Roller Spring - Front	1
	12	B044 3860	Transfer Plate	1
	13	B044 2615	Pressure Spring	2
	14	B044 3870	Transfer Guide	1
	15	B044 3894	Density Sensor:Longdist:Adhesion	1
	16	D067 5214	Harness:Density Sensor	1
	17	B044 2621	Bushing - Driven Roller	1
	18	B044 4663	Reverse Guide Plate	1
	19	B044 3857	Separation Plate	1
	20	B044 4624	Right Door Belt	1
	21	B044 4616	Right Cover Lever	1
	22	B044 4655	Right Door	1
	23	B044 3859	Discharge Plate	1
	24	B044 4617	Fusing Unit Decal	1
	25	H556 2818	Guide Plate	1
	26	D067 4154	Guide Plate:Reverse:Duplex:Ass'y	1
	27	AF02 2143	Guide Roller	1
	28	H556 2820	Myler Reverse	1
	29	AA06 3443	Lever Spring	1
	30	H556 4192	Right Guide Plate	1
	31	AB01 2033	Gear - 21Z	1
	32	H556 4186	Positioning Roller	1
	33	H556 4181	Spring Plate	1
	34	H556 4185	Transport Roller Holder	2
	35	AF02 2152	Transport Driven Roller	2

	Index	Part No.	Description	Q’ty Per
	No.			Assembly
	36	H556 4190	Transport Roller	1
	37	H556 4188	Sheet	1
	38	H556 4189	Sheet	1
	39	B044 2860	Front Stopper Plate	1
	40	B044 2861	Rear Stopper Plate	1
	41	5053 0447	Bushing - 6mm	2
	42	B129 4293	Tapping Screr - M3x10	1
	43	B044 3191	Tapping Screw-M3x8	1

1010720 0040E Retaining Ring - M4

1020450 3008N Tapping Screw - M3x8

15

6.Paper Cassette (D108)

19

20	1
	7
	3	9	8 102
	10 101

	4	5	11
2			6
22			12

		13
		24
18		21
		23
17	10	15
16
		14

16

6.Paper Cassette (D108)

	Index	Part No.	Description	Q’ty Per
	No.			Assembly
	*	D067 2510	Paper Tray Unit:EU	1
	1	B044 2704	Tray Bottom Plate	1
	2	B044 2702	Front Side Fence	1
	3	B044 2706	End Fence	1
	4	G800 3133	Side Fence Gear	1
	5	B262 2709	Ground Plate:Tray Bottom Plate	1
	6	B044 2716	Pressure Spring	1
	7	B044 2703	Rear Side Fence	1
	8	B044 2751	Joint - Paper Feed Roller	1
	9	B044 2756	Spring - Paper Feed Roller	1
	10	AA08 2101	Bushing - 6x10x6	2
	11	B044 2758	Shaft - Paper Feed Roller	1
	12	AF03 1061	Paper Feed Roller	1
	13	D067 2710	Friction Pad:Adhesion	1
	14	B044 2713	Stopper	1
	15	G020 2599	Spring - Release Lever	1
	16	H521 3355	C Ring - Paper Feed Roller	1
	17	B262 2711	Ground Plater	1
	18	B262 2703	Cover:Paper Tray:EU	1
	19	5215 2713	Bottom Plate Pad	1
	20	B044 2720	Decal - Cassette Operation	1
	21	B044 2717	Pressure Spring	1
	22	B044 2715	Sponge - End Fence	1
	23	B044 2721	Paper Tray Sheet	1
	24	B044 2714	Rubber Plate - Friction Pad	1

	Index	Part No.	Description	Q’ty Per
	No.			Assembly

1010805 0089 Retaining Ring - M4

1020622 0120E Spring Pin - 2x12mm

17

7.Platen Cover (D108)

3

5

4

2

1

18

7.Platen Cover (D108)

	Index	Part No.	Description	Q’ty Per
	No.			Assembly
	*	B871 1300	Pressure Plate Unit	1
	1	B044 1381	Platen Cover Hinge	2
	2	B044 1383	Platen Cover Spring	2
	3	B044 1384	Hinge Cover	2
	4	B871 1385	Sheet:Pressure Plate	1
	5	B871 1392	Holder:Original	1

	Index	Part No.	Description	Q’ty Per
	No.			Assembly

19

8.Optics Section 1 (D108)

20