STAR LaserPrinter 8 - Series Parts List.PDF - STAR - picuall

LaserPrinter 8 Series

PARTS LIST

[ FIFTH EDITION ]

– 1 –

INTRODUCTION

This manual contains listings of parts used in the laser printers as shown below.

LaserPrinter 8

LaserPrinter 8II

LaserPrinter 8III

LaserPrinter 8DB

LaserPrinter 8DX

First edition : Feb. 1988 Only LaserPrinter 8

Second edition : Oct. 1989 Add LaserPrinter 8II and 8DB

Third edition : Dec. 1989 Add LaserPrinter 8DX

Fourth edition : Feb. 1991 Add LaserPrinter 8III

NOTICE

form whatsoever, without STAR’s express permission is forbid

den.

The contents of this manual are subject to change without notice.

All efforts have been made to ensure the accuracy of the contents

of this manual at the time of going to press. However, should any

errors be detected, STAR would greatly appreciate being in

formed of them.

The above notwithstanding, STAR can assume no responsibility

for any errors in this manual.

– 2 –

CONTENTS

HOW TO USE PARTS LISTS ........................................ 1

370. FIXING DELIVERY ASSEMBLY ..................... 67

375. DELIVERY COUPLER ASSEMBLY ................ 68

380. PAPER DELIVERY ASSEMBLY ...................... 69

390. INVERTER ASSEMBLY .................................... 70

400. LASER/SCANNER ASSEMBLY ....................... 72

410. EPS CARTRIDGE (TONER) .............................. 72

440. PRE-COND. EXP. LAMP ASSEMBLY ............. 73

580. TRANSFER CORONA ASSEMBLY ................. 74

810. FIXING ASSEMBLY .......................................... 75

900. ELECTRICAL COMPONENTS ASSEMBLY ... 78

905. SOLENOID/SENSOR PCB ASSEMBLY ........... 79

915. HIGH-VOLTAGE TRANSFORMER

ASSEMBLY ......................................................... 80

930. DC CONTROLLER PCB ASSEMBLY .............. 81

930B. DC CONTROLLER PCB ASSEMBLY .............. 87

930C. DC CONTROLLER PCB ASSEMBLY ............. 95

960. AC DRIVER PCB ASSEMBLY (100/115V) ...... 103

961. AC DRIVER PCB ASSEMBLY (200/240V) ...... 104

963. FIXING PCB ASSEMBLY .................................. 106

964. MAIN PLATE, ETC. ........................................... 107

964B. MAIN PLATE, ETC. ........................................... 108

964C. MAIN PLATE, ETC. ........................................... 109

965. MAIN LOGIC BOARD UNIT ............................. 110

965B. MAIN LOGIC BOARD UNIT ............................. 122

965C. MAIN LOGIC BOARD UNIT ............................. 134

970. RAM BOARD 1MB (OPTION) .......................... 144

971. RAM BOARD 2MB/4MB (OPTION) ................. 147

972. LincPage BOARD VER. 1 (OPTION) ................. 152

972B. LincPage BOARD VER. 2 (OPTION) ................. 155

975. ROM CARTRIDGE (OPTION) ........................... 158

977. PANEL CABLE ASSEMBLY ............................. 161

978. LASER/SCANNER CABLE ASSEMBLY ......... 162

ASSEMBLY LOCATION DIAGRAM ............... 2

100 EXTERNAL COVERS, PANELS, ETC. ............ 9

100B. EXTERNAL COVERS, PANELS, ETC. ............ 10

100C. EXTERNAL COVERS, PANELS, ETC ............. 12

102. UPPER MAIN BODY .......................................... 14

102B. UPPER MAIN BODY .......................................... 17

102C. UPPER MAIN BODY .......................................... 20

103. CHASSIS ASSEMBLY ....................................... 24

104. LOWER MAIN BODY ........................................ 26

104B. LOWER MAIN BODY ........................................ 28

105. BOTTOM CASE .................................................. 30

105B. BOTTOM CASE .................................................. 33

110. POWER INLET ASSEMBLY ............................. 36

120. PRESSURE ASSEMBLY .................................... 38

125, LOWER PRESSURE ASSEMBLY ..................... 39

130. HINGE ASSEMBLY ........................................... 40

141. DISPLAY PANEL ASSEMBLY ......................... 41

240. DRIVE ASSEMBLY ........................................... 43

250. MAIN MOTOR ASSEMBLY .............................. 44

255. LOWER PICK UP MOTOR ASSEMBLY .......... 45

255B. DUPLEXING UNIT MOTOR ASSEMBLY ....... 46

260. PICK-UP ROLLER DRIVE ASSEMBLY .......... 47

265. PAPER ALIGNMENT GUIDE DRIVE

ASSEMBLY ......................................................... 48

270. INVERTER DRIVE ASSEMBLY ....................... 49

280. SHUTTER ASSEMBLY ...................................... 51

301. CASSETTE (A4/B5/LGL/LTR/EXEC) ............... 52

320. MAIN BODY BLOCK ASSEMBLY .................. 54

340. PAPER PICK-UP ROLLER ASSEMBLY .......... 56

341. LOWER PICK-UP ROLLER ASSEMBLY ........ 57

350. FEEDER ASSEMBLY ......................................... 58

351. TRANSFER GUIDE ASSEMBLY ...................... 60

351B. TRANSFER GUIDE ASSEMBLY ...................... 62

355. DUPLEXING UNIT LOWER GUIDE

ASSEMBLY ......................................................... 64

365. DUPLEXING UNIT UPPER GUIDE

ASSEMBLY ......................................................... 65

366. DUPLEXING UNIT UPPER GUIDE

ASSEMBLY ......................................................... 66

LIST OF STANDARD FASTENERS ................. 163

NUMERICAL INDEX ......................................... 167

WIRING SCHEME OF THE PRINTERS ........... 175

l .

LaserPrinter 8/8II/8III .......................................... 175

LaserPrinter 8DB .................................................. 176

LaserPrinter 8DX ................................................. 177

– 3 –

HOW TO USE PARTS LIST

A. Assembly Location Diagrams. These diagrams show

the locations of major assemblies of the printer. Their

names are identified in rectangular boxes. Below each

box is the number of the Figure which shows an ex-

ploded view of the assembly.

(5) Quantity column. The quantity shown in this

column is the number of parts used in the figure. How-

ever, the quantity listed for an assembly indicates the

number of that assembly per machine.

Finding a Parts Number. Refer to the Assembly

Location Diagrams and find the Figure Number of the

assembly of interest. Turn to the page(s), locate the part

on the exploded view, and find its Drawing Number.

Refer to the Parts List on the page facing the exploded

view and find the Drawing Number, Part Number and

quantity required for your type of machine.

8 ................................................ LaserPrinter 8

8II ............................................. LaserPrinter 8II

8III ............................................ LaserPrinter 8III

DB ............................................ LaserPrinter 8DB

DX ............................................ LaserPrinter 8DX

The letters (RF and AR) in this column indicate that the

quantity of a part is not specified, allowing the use of the

number of parts needed for assembly and that the quan-

tity cannot be mentioned clearly.

For screws, nuts, washers, retaining rings, pins, and

spacers which are used in all modes, Drawing Numbers

that consist of one letter plus two digits are shown on the

exploded diagrams. To identify these parts locate the

Drawing Numbers in the “List of Standard Fasteners”

and find the Part Number(s).

(6) Remarks. When there are differences in the speci-

fications of the fuse, destinations, etc., the differences are

described in words or indicated by two letters.

US ........ U.S.A.

UK ........ United Kingdom

Note: While looking for a Part Number, pay particular

attention to the voltage listed the REMARKS

column to ensure that the Part Number selected

is for your type of machine. Immediate shipping

or action regarding the part depends on using its

correct Part Number.

EC ........ EC

AS ........ Australia

HK ....... HongKong

The seal number of ROM in main logic board is de-

scribed in this column. The “**” mark of a seal number

is variable depending on the software version.

Parts List pages. The Parts List pages contain the

following columns and information.

(7) Rank. Parts marked “S” are Service Parts. Service

Parts are recommendable for maintenance. Parts Marked

“N” are not stock items. That are produced on a special-

order basis.

(1) Drawing Number column. The first columnshows

the Drawing Number of the illustration corresponding to

the Parts List.

B. List of Standard Fasteners. This list incorporates

screws, nuts, washers and shim washers, retaining rings,

pins, and spacers that are used in all copies (including

optional equipment). These parts have different Drawing

Numbers from the usual Drawing Numbers in each

illustration. These parts are not listed in the part number

list corresponding to the illustration.

(2) Revised Edition Mark. This column shows a

revision number.

Parts that have been added in the revised edition are

indicated with “#”.

Parts that have been abolished in the revised edition are

indicated with “*” . For examplr,

#1 : First edition

Second edition

C. Numerical Index. There is a Numerical Index at the

end of this catalog; it lists in numerical order every Part

Number contained in the Parts Lists. The Numerical

Index contains the following columns and information.

*1 : First edition

Second edition

#2 : Second edition ®

Third edition

*2 : Second edition ®

Third edition

#3 : Third edition

Fourth edition

*3 : Third edition

Fourth edition

(l) Part Number. The first column shows the Part

Number.

(3) Part Number . The third column shows the Part

Number for the part. This Number must be indicated

when ordering part. The part marked “NPN” in this

column do not have a Part Number and are not stocked.

(2) Drawing Number column. The second column

lists the Drawing Number for each occurrence of the part

in the illustrations.

(4) Parts Name. Part names must be indicated when

ordering the part.

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