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							1. FRAME / DRIVE UNITPR2002076REF.NO.CODEQTYDESCRIPTIONSYMBOLREMARK
1LJ59800011MAIN MOTOR ASSY HE  
2LJ59690011FEED SOLENOID ASSY HE
3LJ59730011SOLENOID ASSY 04C4
4LJ59760011SOLENOID ASSY 04C5
5LJ52080012LOCK LEVER SPRING
6LJ53070011TONER LED PCB UNIT (EMISSION)
7LJ83570011SOL RELAY PCB ASSY
8LJ50880011REVERSING SWITCH SOLENOID
9LJ50150011T-BELT B40S2M142
10LJ51000011TONER SENSOR PCB UNIT (RECEPTION)
11UL85070014RUBBER FOOT
12LJ59250011GEAR 21H
13UL90690012CONDUCTOR BUSH 5
14LJ55330011CONDUCTOR BUSH H
15LJ51170011FAN MOTOR 60
16LJ83630011DX SENSOR PCB ASSY
17LJ87240013TAPE 60X12
18LE11690011USB GROUND PLATE
1908732061511SCREW, CUP S TITE 3X6
200854110153TAPTITE, BIND B M4X10
210003004151SCREW, BIND M3X4
220853108151TAPTITE, BIND B M3X8
23LJ59660011FUSER DRIVE GEAR 1HE
24LJ59670011FUSER DRIVE GEAR 2HE
25LJ59300011FEED ROLLER GEAR SHAFT 
26LJ51140011SPRING, EXTENSION P/RADD
MODEL HL-1850/1870N  84U-Z23/Z24-010
T/I NO. PR2002076
2. LASER UNIT REF.NO.CODEQTYDESCRIPTIONSYMBOLREMARK
1LJ70040011LASER UNIT (SP)
20873216153TAPTITE, CUP S M3X16 
 
MODEL HL-1850/1870N  84U-Z23/Z24-020- 2 - 
						

							1. FRAME / DRIVE UNIT 
2. LASER UNIT
- 1 -
12
22
8
9
1
12
25
6
52
7
19
20
10
15
11
22 18
16
20
11
11
13
19
19 19
21
23 24
13
14
4
3
19
19
17
17 17
MODEL    HL-1850/1870N   84U-Z23/Z24-010
MODEL    HL-1850/1870N   84U-Z23/Z24-020
26
PR2002076
T/I NO. PR2002076
 
						

							3. PAPER FEEDER / MP UNITPR2002067REF.NO.CODEQTYDESCRIPTIONREMARK
1UL90590012JOINT 5
2UL90600011FEED ROLLER ASSY
3UL90620012BUSH 5
4LJ51460011FIRST FEED ROLLER ASSY
5ALJ50160011PAPER PICK-UP ROLLER ASSY  *1
5BLJ50160011PAPER PICK-UP ROLLER ASSY
6LJ50200012BUSH L
7LJ50210012BUSH R
8LJ51840011SEPARATION PLATE ASSY
9LJ51880011MP PRESSURE PLATE ASSY
10LJ51970011MP COVER
11LJ51990011MP PAPER GUIDE 1
12LJ52000011MP SIDE GUIDE L
13LJ52010011MP SIDE GUIDE R
14LJ52030011MP PAPER GUIDE 2
15LJ52040011MP PAPER GUIDE 3
16LJ50130011PROCESS UNIT COVER ASSY
16-1LJ52050011PROCESS UNIT COVER
16-2LJ52060011P COVER LOCK LEVER L
16-3LJ52070011P COVER LOCK LEVER R
16-4LJ52080011LOCK LEVER SPRING
17LJ83650011CASSETTE SENSOR PCB ASSY
18LJ83670011MP SENSOR PCB ASSY
190873108151TAPTITE, CUP B M3X8
200853110151SCREW, BIND B TITE 3X10
210873106151TAPTITE, CUP B M3X6
22LJ51310011RESIST FRONT ACTUATOR 
23LJ51320011RESIST FRONT ACTUATOR SPRING
24LJ56260011STOPPER H
25LJ51330011RESIST REAR ACTUATOR 
26LJ51340011RESIST REAR ACTUATOR SPRING27LJ70730011PE ACTUATOR H
28LJ51550011CA ACTUATOR
29LJ51620011MP-PE SENSOR ACTUATOR 1
30LJ51630011MP-PE SENSOR ACTUATOR 2
31LJ59150012ROLLER COLLAR SPRING
32LJ59160012ROLLER COLLAR WASHER
33ALJ51500012ROLLER COLLAR 
33BLJ51500012ROLLER COLLAR 
MODEL HL-1850/1870N  84U-Z23/Z24-010
T/I NO. PR2002067*1  A component part of the
     PAPER FEEDING KIT.  
     Refer to 16. PERIODICAL 
     MAINTENCE PARTS.- 4 - 
						

							3. PAPER FEEDER / MP UNIT
- 3 -
MODEL    HL-1850/1870N   84U-Z23/Z24-041
1
12 18
13
2111
19
101415 2
5B
5A633B33B
6
2731
31
33A33A
32
32
28 17
207
78
29
30
93
1
22
23 24
25
26
43
16
16-1 16-3
16-216-4
PR2002067
T/I NO. PR2002067
 
						

							4. DUPLEX
REF.NO.CODEQTY DESCRIPTION REMARK
1 LJ5216001 1EXIT ROLLER UNIT
1-1 LJ5220001 1EXIT ROLLER ASSY ZLH
1-2 UL9122001 4PINCH ROLLER ASSY  
1-3 UL9125001 4PINCH ROLLER SPRING  
1-4 LJ8364001 1REAR COVER SENSOR PCB ASSY
1-5 085411015 2 TAPTITE, BIND B M4X10
1-6 087310815 1 TAPTITE, CUP B M3X8
2 LJ5222001 1DX OUTER CHUTE ASSY
2-1 LJ5223001 1DX OUTER CHUTE  
2-2 LJ5224001 1FRAP 2
2-3 LJ5225001 1FRAP 2 SPRING
3 LJ5226001 1DX REAR CHUTE
4 LJ5227001 1REAR COVER C  
5 LJ5990001 1FAN MOTOR 60 B UNIT  
6 LJ7091001 1DX FEED ASSY HE
6-1 LJ7092001 3ROLLLER HOLDER HE
6-2 UH2360000 5PRESSURE ROLLER
6-3 LJ5233001 1GROUND  WIRE
6-4 LJ5235001 1DX FEED ROLLER ASSY
6-5 LJ5238001 2SIDE REGIST ROLLER
6-6 LJ5015001 1T-BELT B40S2M142
6-7 LJ5240001 1T-BELT B40S2M224
6-8 LJ5241001 1SIDE REGIST ROLLER HOLDER
6-9 LJ5248001 1GUIDE ACTUATOR
6-10 LJ5249001 1GUIDE ACTUATOR SPRING
6-11 LJ5250001 1DX PAPER ACTUATOR
6-12 LJ5251001 1PAPER ACTUATOR SPRING
6-13 LJ5616001 1SHOULDER TAPTITE, BIND B 3X7.5A
6-14 085310815 3 TAPTITE, BIND B M3X8
6-15 060300415 1 SCREW, BIND M3X4
6-16 085310515 1 TAPTITE, BIND M3X5
7 LJ5237001 1DRIVE GEAR 14
 
 
MODEL HL-1850/1870N  84U-Z23/Z24-042
 
- 5 -
 
						

							4. DUPLEX
- 6 -
1-11-4
1-6
1-5
1-5
1-31-2
1-2
1-3
1
5
2
2-1
2-2 3
4 6
6-1
6-5 6-7
6-66-14
6-10 6-8 6-2
6-12
6-11
6-16 6-9
6-2
6-4 6-1
6-3
2-3
6-146-146-15
6-13
7
MODEL    HL-1850/1870N   84U-Z23/Z24-042
 
						

							5. PAPER CASSETTEPR2002029REF.NO.CODEQTYDESCRIPTIONREMARK
1LJ70900011PAPER TRAY ASSY HE BROCHNG
1-1LJ45370011PRESSURE PLATE ASSY LGL
1-2UL90770012PERSSURE PLATE SPRING
1-3UL90780011SIDE GUIDE L
1-4UL90790011SIDE GUIDE R
1-5UL90800012SIDE GUIDE RACK
1-6UL90810011SIDE GUIDE GEAR
1-7UL90820011FRICTION SPRING
1-8LJ59190011PAD HOLDER ZLH ASSY JPN *2
1-9LJ59230011SEPARATION PAD SPRING 350
1-10LJ52590011PAPER INDICATOR
1-11UL90920011LOCK LEVER
1-12UL90950011HELICAL EXTENSION SPRING
1-13LJ41960011PRESSURE ROLLER HOLDER
1-14LJ52600011PRESSURE ROLLER COLLAR
1-15LJ52610011PRESSURE ROLLER SHAFT
1-16LJ41970011PAPER TRAY COVER
1-17LJ42720011TRAY COVER FILM
1-18LJ42210011SCRATCH SPONGE HOLDER ASSY
1-19LJ42000012SCRATCH SPONGE SPRING
1-20LJ50110011TRAY LOCK LEVER
1-21UL90830011PAPER REAR GUIDE
1-22UU02310011TAPTITE, PAN B M3X8
1-230873108151TAPTITE, CUP B M3X8
1-24UF87090011TAPTITE, TORX PAN B M3X8
MODEL HL-1850/1870N  84U-Z23/Z24-045
T/I NO .PR2002029*2  A component part of the
     PAPER FEEDING KIT.
     Refer to 16. PERIODICAL
     MAINTENCE PARTS.- 8 -