Sharp AR-810 manuals

Sharp AR-810 Instruction Manual (178 pages)

Brand: Sharp | Category: Multifunctionals | Size: 3.53 MB |

English

Table of contents

SHARP CORPORATION

1

FCC NOTICE

3

ENERGY STAR ® (MFD)

4

PREFACE (Cont.)

6

TABLE OF CONTENTS (Cont.)

8

1. Installation

11

PRECAUTIONS (Cont.)

12

Explanatory Label

13

Certification Label

13

Identification Label

13

Warning Label

13

To unlock

14

1. BEFORE MAKING COPIES

15

BEFORE MAKING COPIES

16

Optional Equipment

17

Touch Panel

20

2. HOW TO MAKE COPIES

25

HOW TO MAKE COPIES

26

Exiting Copy Papers

27

Handling and Storing Paper

29

2. SETTING COPY PAPER (Cont.)

30

3. SETTING ORIGINALS (Cont.)

34

Exiting Originals

35

Press the START key

37

SETTING OF BASIC COPY MODES

44

Manual Paper Selection

45

Original Copy

49

4. USING THE EDITING

57

FUNCTIONS

57

USING THE EDITING FUNCTIONS

58

*25.4mm = 1"

59

-12- -13- -12

61

5. IMAGE EDITING (Cont.)

66

Negative/Positive Reversal

67

2IN1 DUPLEX

68

4IN1 DUPLEX

68

11.15. 2002 14:54

70

Select the paper type

72

Tab paper back guide

78

12. TAB PAPER MODE(Cont.)

80

Page 4-29

87

14. OVERLAY (Cont.)

88

5. USING THE SPECIAL

91

3. JOB MEMORY (Cont.)

96

Confirming Stored Copy Jobs

97

4. BYPASS COPYING(cont.)

100

* 25.4mm = 1"

101

USING THE SPECIAL FUNCTIONS

102

Number 1 234567

105

Correcting Entered Letters

119

6. SELECTING FINISHING MODES

121

Names of the Main Components

122

SELECTING FINISHING MODES

124

Setting Paper

129

Setting the Inserter

130

Press the START key

133

7. WHEN THE GRAPHIC SYMBOLS

135

FLASH ON THE TOUCH PANEL

135

Side guide

137

Approx. 0.5mm Approx. 0.5mm

137

2. ADD PAPER SYMBOL (Cont.)

138

Slide rail

139

Label (orange)

141

Shutter (orange)

141

Type of originals

142

C . If an inserter is to

143

D instead

143

Open the paper feed cover

146

Open the bypass cover

146

Remove any misfed paper

146

Open the exit cover

147

Metal area

148

Fuser unit

148

Blue knob

149

151

Jammed staples

159

CALL SERVICE SYMBOL

162

PERIODIC MAINTENANCE MESSAGE

162

8. MAINTENANCE

163

Items for Daily Check

164

Weekly Maintenance

164

Copier does not start

165

Copy density is too low

165

MAINTENANCE

166

9. SPECIFICATIONS &

167

Face down

169

SPECIFICATIONS & OPTIONS

172

➣➢➣➢➣➢➣➢➣➢➣➢➣➢➣➢➣➢➣

177

Sharp AR-810 Service Manual (342 pages)

Brand: Sharp | Category: Multifunctionals | Size: 14.47 MB |

English

Table of contents

SERVICE MANUAL

1

CONTENTS

4

1. SPECIFICATIONS

6

1.1.2. Basic specifications

7

C. Original

8

D. Paper

8

E. Paper feed

9

F. Continuous copy

9

G. Density adjustment

9

H. Picture quality mode

9

I. Magnification ratio

9

J. Counter display

10

K. Charger wire cleaning

11

L. Special functions

11

M. Edit functions

13

N. Tab paper

13

O. Digital edit function

13

P. Operation panel

14

Q. Environmental conditions

14

R. Noises

15

S. Complying standards

15

T. Power source

15

U. External view

15

V. Packing

15

W. Maintenance

16

X. Automatic document feeder

16

Y. Automatic duplex unit

16

Z. Tandem LCF

17

A. Image quality

17

1.2. Accessories

18

1.3. Options

18

1.4. Supplies

19

1.5. System List

20

2. 1. Sectional View

21

2. 2. Electric Parts Layout

25

(B-3) PC board

27

(B-4) Other parts

27

Rear side

27

[C] Laser unit

28

[D] Transfer/Transport unit

28

[E] Fuser unit

29

[F] Copier unit

30

(F-1) Motor/Fan

30

(F-2) Clutch/Solenoid

31

(F-3) Sensor/Switch

32

(F-4) PC board

33

(F-5) Other parts

34

(1) Motors

36

(2) Sensors and switches

38

(4) PC boards

41

(7) Transformer

42

(5) Heaters and lamps

42

(6) Solenoid

42

(8) Others

43

2. 5. System Block Layout

46

2. 6. 1. Covers

47

Left top cover

48

Right top cover

48

2. 6. 2. PC boards

49

3. COPY PROCESS

51

Surface potential (V)

52

Type of originals

56

Aluminum conductive base

57

OPC layer

57

4. 2. 1. Warming-up

62

Forward rotation

65

Reverse rotation

65

4. 2. 4. Bypass copying

66

4. 2. 5. Interrupt copying

66

4. 3. Abnormality Detection

67

0.975sec

70

4. 4. 1. Power ON to ready

72

Paper jam

75

Drum reversed

75

5. CONTROL PANEL

76

Fig. 5.2-1

79

Fig. 5.2-2

79

LCD PANEL

83

320 x 240 DOTS

83

5. 4. 2. LED display circuit

85

MKEY board

87

SKEY board

87

LCD panel

87

6. SCANNING SECTION

88

6. 2. Construction

89

6. 3. 1. Scanner motor

91

6. 4. 1. General description

94

6. 4. 2. Exposure lamp

95

Xenon lamp

96

Xenon lamp

96

7497 7498 7499 7500

97

Reflection type

98

[A4 Series]

99

[LT Series]

99

Original

101

Phototransistor

101

Semi

102

conductive

102

7. 2. 1. General description

103

7. 2. 2. Configuration

104

7. 3. 1. Features

105

0123456789 0123456789

106

7. 4. 1. Features

108

7. 5. Scanning Section

109

7. 6. Writing Section

109

8. LASER & OPTICAL UNIT

110

>PS<

112

8. 3. Laser Diode

116

Laser fan motor

117

Connector

117

9. PAPER FEEDING SECTION

119

9. 3. Operation

122

9. 3. 3. Paper separation

123

9. 3. 4. General operation

124

1 2 3 4 5 6 7

128

IN1 IN2 M(+) GND M(–) N.C. V

128

Feed roller

130

Separation roller

130

Standby side empty sensor

142

10. PROCESS SECTION

144

10. 2. Functions

145

10. 4. 2. Operation

147

J347-2 HVTVR

148

J347-8 HVDVR

148

J347-5 HVMVR

148

10. 5. 2. Construction

149

10. 5. 3. Control method

149

Temperature/humidity sensor

154

Surface potential sensor

154

Duct out fan

155

Exit fan

155

11. DRUM/CLEANER UNIT

156

11. 2. Functions

157

Light emitting element

158

Light sensing element

158

11. 4. 3. Outline of control

159

11. 4. 4. Construction

160

Cleaner top cover

162

Foot of screw

162

E-ring Cam

164

Separation finger

164

Drum wheel

165

Drum motor

165

12. DEVELOPER UNIT

166

12. 2. Functions

167

12. 3. Developer Unit Drive

169

Developer unit drive

170

12. 4. Motor Drive Circuit

171

12. 4. 2. Developer motor

172

13. TRANSFER/TRANSPORT UNIT

187

13. 3. Functions

188

Cam Lever

190

14. FUSER UNIT

197

14. 3. Functions

198

14. 4. 1. Configuration

200

Photocoupler

201

Thermistor

206

Main CPU

206

M/DC-HTR-340N

207

14. 5. 2. Control signals

208

Upper separation finger

213

Lower separation finger

213

Entrance lower guide unit

214

Cleaning roller (felt)

214

Exit roller

214

2.0~2.5mm

215

15. EXIT/REVERSING UNIT

218

E-ring Bearing

225

16. RADF (DOCUMENT FEEDER)

226

16. 2. Construction

227

16. 3. Drive System

228

16. 4. Signal Block Diagram

231

16. 5. Operations

232

16. 6. Jams

257

16. 7. Errors

262

A4 series

264

LT series

265

16. 9. Flow Chart

266

(2) Rewriting of flash ROM

267

(4) Initialization

269

(5) Control for separation

270

16. 10. Timing Chart

282

16. 11. Circuits

287

16. 12. Input/Output Signals

293

ADF front cover

298

ADF rear cover

298

Tray lift motor

302

Read motor

302

Tension spring

302

Original length sensor

306

Cover open/close switch

306

Back cover

306

Tray sensor

306

RADF open/close switch

308

Blue Orange Brown

308

Scanning guide

308

Large original exit guide

308

Intermediate transport sensor

308

Large original exit sensor

309

Read sensor

309

Upper transport guide

309

Registration sensor

309

Original width sensor

309

Platen guide

310

17. POWER SUPPLY UNIT

317

17. 3. Output Channel

318

17. 4. Fuse

321

17. 6. Power Supply Sequence

324

18. PRINTED WIRING BOARDS

325

(2) PWA-F-LGC-340

326

(3) PWA-F-SLG-340

327

(4) PWA-F-PLG-340

328

(5) PWA-F-CCD2-340

329

(6) PWA-F-LDR-340

330

(7) PWA-F-SNS-340

330

(8) PWA-F-MOT-340

330

(9) PWA-F-MOT2-340

331

(Japan only)

332

Trademark Acknowledgments

342

Sharp AR-810 User Manual (101 pages)

Brand: Sharp | Category: Multifunctionals | Size: 0.35 MB |

English

Table of contents

AR-651, AR-810

1

5.1.2 Paper misfeeding

14

5.1.3 Cover open jam

21

5.1.5 Original jam in RADF

33

(2) Replace the ADF board

71

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