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R
LASER PRINTER
PARTS REFERENCE LIST
MODEL:HL-1660
NOTE FOR USING THIS PARTS REFERENCE LIST
1.In the case of ordering parts, it needs mentioning the following items:
(1) Code
(2) Q'ty
(3) Description
(4) Symbol ( PCB No., Revision , and Parts location mounted on the PCB.)
Note : No orders without Parts Code or Tool No. can be accepted.
< Example >
(4) (1) (2) (3)
REF.NO. SYMBOL CODE Q'TY DESCRIPTION REMARKS
Revision No. : marked on the printed circuit board.
B48K056 - 201A
Design change indication
Specification No.
Pattern alteration No.
Circuit board No.
2. Design-changed parts:
If the parts are changed, any one of the following symbols is indicated in the REMARKS column.
#A : compatible between old and new
#B : replaceable from old to new
#D : incompatible
# : newly established
3. The original of this list was made based on the information available in July,1996.
4. Parts are subject to change in design without prior notice.
CONTENTS
1. POWER CORDS & HARNESSES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
2. PAPER FEEDER PCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
3. CONTROL PANEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
4. PCB ATTACHMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
5. MAIN PCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
6. HIGH-VOLTAGE POWER SUPPLY . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
7. LOW-VOLTAGE POWER SUPPLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
8. COVERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
9. CHASSIS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
10. TRANSFER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
11. PAPER TRAY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
12. PAPER FEEDER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
13. SCANNER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
14. FIXING UNIT, 120V/230V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
15. DOCUMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
16. PACKING MATERIALS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
17. OPTIONAL PARTS SET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
18. ADJUSTING TOOL KIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
1 . POWER CORDS & HARNESSES
1A
5
1B
1C 6
4
1D
1E
1F
1G
2
1H
3
1I
MODEL HL-1660/TMT-17 54T-U02-050/070
2 . PAPER FEEDER PCB
2 1 19 1
JW27
P4 20 2
JW18
(MP SOL) P5 (ENGINE)
1
JW24
JW13
JW23
RH1
PH4 R1
R14
JW2
R13
JW12
R16
R15
P1 (FEED MOTOR)
PH5 JW3
Q1
#1
95 96 JW19
1
2
R11
R10
JW4
C3
R3
JW25
R12
P3 (CASOL)
6
R4
C4
Q3 Q2 R5
JW7
JW6
JW5
JW1
JW20 R6
C5
R7
1
JW17
R8
JW22
1
JW21
2
C6
JW9
JW8
JW26
17
18
P2
B48K139-2
C2
5 1 RH2
C1
JW14
+
JW16
R2
R9
PH3
JW15
JW11
JW10
5 1
B48K140-2
P1
SW1
2
96
SW2
SW3 3
95
SW4
MODEL HL-1660/TMT-17 54T-U02-090
1. POWER CORDS & HARNESSES
REF.NO. CODE Q'TY DESCRIPTION REMARK
1A UH1052001 1 AC CORD, VDE
1B UH1053001 1 AC CORD, SEV
1C UH1055001 1 AC CORD, SAA
1D UH1054001 1 AC CORD, BS
1E UH1051001 1 AC CORD, UL/CSA
1F U34320001 1 AC CORD #4, BS WO/PLUG
1G UK4094001 1 AC CORD #5, DEMKO
1H U34322001 1 AC CORD #6, ISRAEL
1I U34342001 1 AC CORD #8, BS/SINGAPORE
2 UK2502001 1 HV HARNESS 16P
3 UK2505000 1 FEED FLAT CABLE 20P
4 UK2506001 1 LV HARNESS 8P
5 UK2507001 1 FUSER HARNESS 4P
6 UK2508001 1 DC MOTOR HARNESS 4P
MODEL HL-1660/TMT-17 54T-U02-050/070
T/I NO. PR98046
2. PAPER FEEDER PCB
REF.NO. CODE Q'TY DESCRIPTION SYMBOL REMARK
1 UK2701001 1 P FEED/SIZI-SW PCB ASSY (SP) B48K139/140-
200B/200B
2 UH2410000 1 SIZE SWITCH SPRING
3 087320616 2 TAPTITE, CUP S M3X6
MODEL HL-1660/TMT-17 54T-U02-090
3 . CONTROL PANEL
1 1-1
UE ST
IN
NT TE
CO
T T
SE SE
RE
ED
FE IFT
RM SH
FO
NT PY
FO CO
DE ER
E MO ED
LIN FE
ON
Y
L OM
SE ON
EC
N
IO
AT
UL
Y EM
AD
RE
A
X
DAT
PLE
DU
M
AR
S AL
GE
PA
PY
CO
ER
ED
FE
N
TIO
TA
IEN
2
OR
MODEL HL-1660/TMT-17 54T-U02-150
4 . PCB ATTACHMENTS
4
10
2
3
6
9
8
7
1
5
MODEL HL-1660/TMT-17 54T-U02-450
T/I NO. PR98309
3. CONTROL PANEL
REF.NO. CODE Q'TY DESCRIPTION SYMBOL REMARK
1-1 UK3024001 1 CONTROL PANEL UNIT (SP) (B48K143-200B)
1 UK2500000 1 SWITCH FLAT CABLE 21P
2 UH2021002 1 PANEL SHEET, HL-1660
2 UH2019001 1 PANEL SHEET, TMT-17
MODEL HL-1660/TMT-17 54T-U02-150
TI NO. 96-P074
4. PCB ATTACHMENTS
REF.NO. CODE Q'TY DESCRIPTION REMARK
1 UH2121001 1 REMOTE SWITCH
2 UH2122000 1 PS SWITCH WIRE
3 UH2124001 1 DC FAN MOTOR
4 083313515 2 TAPTITE, PAN B M3X35
5 UH2144001 1 HOLDER SPACER
6 UK2826001 1 CORE:RI-12-15-8.5
7 UK3213000 1 CORE:FPC-16-12
8 UK3214000 1 CORE:ZCAT1518
9 UK3215000 1 CABLE CLAMP
10 UK2123001 1 SWITCH ATTACHMENT
MODEL HL-1660/TMT-17 54T-U02-450
T/I NO. PR98309
TI No.96-P055
HL-1660/TMT-17 54T-U02-103/104 MODEL
SP7
SP6
CP5 SP5
SP4
SP3
CP2 SP2
CP1 SP1
TRANSACT CUT POINT TRANSACT SOLDER POINT
SHORT CUT OPEN SOLDERING
P15 C187 L10 C181
1 8 C186 R136 2 1
P14
C185 R135 RS
232C 19
+
36
14
1 25 P13 CDCC
+
OPTION 8 2 (EVEN ) (EVEN ) (EVEN ) 13 1 L9
7 1 CN4 C184 R134 C182 CN3 18
C183 R133 C158
#27
R122
#25
C180 C179
#26
1
1
1
ROM2H ROM1H ROM 0H
#35
D7 L8
42
42
42
Q24
POW FAN
R132 R126 C176 C175
PST591
R113
#33
C178
RA73
C172 C171
R123
C177
R A71
C173
RA 74
C170
SP5 R116 R115
P18
RA75
C161 SP6
RA72C169
C159 R112 R111 C163 C162
1
C165 SP4 C154 C153 C157 R110
C151 C160 R131RA76
208
157
C155 R108 R130 R127 R129
ALS1034
C174R117
RA70
156
72
72
CP 5
ADM202JRN
C152 R107 R128 R125 R124
R103
RA69
1
71
71
C149 R105 C150 R121 C164 R120 R119 R118
R106
R102
9.8304MHZ
R104 C168 RA68 C167 R114 C166
SW2
CP1
C148 R101 C113
#34
C 147
C146
27C8000
23C8000
C156 C145 C144
SP3 XT4
23C16000
R100
R109 R 99
RA67
#30
L7 C136
C142
C137
RA64 R98 C141
RA65
RA63
ADM202JRN
C139
C138
ALS1034
R94
R97 C140
#29
F 245
RA61
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