Apple Personal LaserWriter LS manuals

Owner’s manuals and user’s guides for Print & Scan Apple Personal LaserWriter LS.
We providing 1 pdf manuals Apple Personal LaserWriter LS for download free by document types: Specifications


Table of contents

PLW SC/NT/NTR/LS

1

Product Information

3

Paper Paths

4

LS–LS/L Identification

5

Sensing System

6

PLW SC/NT/NTR/LS Basics - 6

8

PLW SC/NT/NTR/LS Basics - 7

9

PLW SC/NT/NTR/LS Basics - 8

10

PLW SC/NT/NTR/LS Basics - 9

11

PLW SC/NT/NTR/LS Basics - 10

12

PLW SC/NT/NTR/LS Basics - 11

13

Startup Test Pages

14

PLW SC/NT/NTR/LS Basics - 13

15

SC Startup Test Page

16

Service Test Page

17

SC, NT, NTR

18

Specifications

21

Intro Dates

23

Logic Board

24

Performance

26

Built-In Fonts

28

Environmental

29

Electrical

30

Physical

31

Troubleshooting

32

Status Panel LEDs

33

Capacitor Discharge

35

Capacitor C212

37

(C209 on LS/L)

37

LS Error Messages

38

Roller Diameters

39

Drum Check

41

Flowcharts

42

Personal LaserWriter SC/NT

43

Wiring Diagram

43

Personal LaserWriter LS

44

Wiring Diagram

44

Take Apart

45

Top Cover

46

Front Cover

48

Front Door

50

Right Holding Notch

50

LED Cover

51

LED Cable

53

Cassette Feeder

54

Cassette

55

Pedestal Covers

56

Cassette Stop Cover

57

Right Bottom Cover

58

Microswitches

58

Left Bottom Cover

59

Roller Shaft

60

Cassette Pickup

64

Pickup Clutch Assembly

65

Setscrew E-Ring

65

Cassette Feeder Tray

71

Cassette Feeder Board

71

I/O Board (SC

72

NT, NTR)

72

I/O Board

73

I/O Shield

73

I/O Shield (SC

75

End Plate (SC

77

End Plate

78

I/O Shield (LS)

79

I/O Board (LS)

81

End Plate (LS)

83

PCB Shield

85

Duct Plate

86

Serial Controller

88

Take Apart Fan - 51

96

This topic applies to all

96

Before you begin, remove

96

Sensor Mounting

99

Density-Adjusting

101

Connector J213

102

Density-Adjusting Board

102

Connector

102

Fan-and-Sensor

103

Interconnect Board

106

DC Controller

108

±Warning: Never

109

Interconnect Mount

111

Retainer

111

DC Controller Board

111

Mount Plate

112

Mounting Plate

116

Cable Retainers

116

Power Supply

117

(SC, NT, NTR)

117

Cable Retainer

118

Power Supply (LS)

120

Power Supply (LS/

123

Serial Controller Board

124

High-Voltage

126

High-Voltage Power Supply

127

Cable Connector

127

Laser Assembly

129

Main Motor

131

Lens and Scanner

133

Assemblies

133

±Warning: Always replace

134

Beam Detect

135

Mirror Screw

135

Focusing Lens

135

Lens Assembly

135

Drive Assemblies

137

Grounding

138

Cable Clamp

139

Drive Assembly

139

5 Remove the three

140

Feeder Assembly

141

Access Panel

142

Sensor Connector

143

White Gear

144

Fuser Assembly

145

Face-Down

146

Delivery

146

Assembly

146

Fuser Heater Bulb

148

1 Remove the gold-colored

149

Left Connector Bracket

150

Retaining Spring

152

7 Remove the two black

153

Fuser Bulb

154

Left Connector

154

Fuser PCB

155

Rod Assembly

157

1 Remove the screw that

158

Contact Assy

160

Contact Assembly

162

Power Supply Cable

162

Mounting

162

Face-Up Delivery

163

2 Lift out the face-up

165

Face-Up Cover

166

Tension Spring

167

1 Swing the face-down

170

Face-Down Delivery Assembly

171

Separation Pad

172

Transfer Guide

174

Transfer Roller

176

Transfer Roller Mount

177

Pickup Roller

178

1 Remove the three black

179

Front Access Door

180

8 Remove the screw that

184

9 Disconnect connector

185

J101 from the power

185

Plastic Pin

186

Multipurpose

187

Cable Assembly

187

Pickup Drive Gear

189

Grounding Cable

190

Solenoid Screw

190

Sensing Lever

196

Paper-Sensing Arm

197

Paper-Sensing

197

Upgrades

198

NTR ROM

199

Additional Procedures

201

Voltage

202

Conversions

202

Nip Width Measurement

204

Cleaning Page

207

Adjustments

210

Registration

211

Adjustment

211

Leading Edge of Paper

213

Test Page Pattern

213

Refurbishment Kit

215

Exploded View

216

Exploded View 1

217

Exploded View 2

218





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