Samsung ML-7300N Dokumentacja Pobierz pdf (Strona 15)

Product Information

Samsung Electronics 3-3

3-4 Environmental Condition

Item Operating Storage

Temperature

• 10~30℃(50-86℉) •0~40℃(32-104℉)

Humidity • 20~80%RH • 10~80%RH

3-5 Image Cartridge (Developer)

Item Description Remark

Life span •Running : 10,000 sheets 5% pattern A4 page

Developing • Non-magnetic Contact Developing

Charging • Conductive Roller Charging

Toner supply Method • Exchange the Developer

Toner checking sensor • Enable

Ozone •0.1PPM or less 8hours

Style •Single cartridge

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 132 133

ML-7300 Series 1
ELECTRONICS 2
Contents 3
9. PCB Diagrams 5
Circuit Description 5
11. Schematic Diagrams 5
1. Precautions 6
2. Reference Information 7
Table 2-2. Acronyms 8
2-2. Diagnostic Control Unit 9
Samsung Electronics 10
Samsung Electronics 2-5 11
3 Product Information 13
3-2 Controller Specification 14
3-3 Electrical Specification 14
3-4 Environmental Condition 15
•Input Paper Size 16
•Feed capacity 16
Item Description 16
4. Disassembly 17
4-3 Cabinet Disassembly 18
Disassembly 19
Cover Right to the backward 19
Samsung Electronics4-4 20
Samsung Electronics 4-5 21
Samsung Electronics4-6 22
Samsung Electronics 4-7 23
Samsung Electronics4-8 24
4-5 Fuser Ass’y 25
< Fuser Ass’y > 26
Samsung Electronics 4-11 27
< Bracket Motor Ass’y > 28
Samsung Electronics 4-13 29
4-7 Pickup Ass’y 30
4-8 Laser Scanner Unit 31
Samsung Electronics4-16 32
4-9 Multi Purpose Tray 33
Samsung Electronics4-18 34
< MP Ass'y > 35
4-10 Control Panel 36
Samsung Electronics 4-21 37
4-11 Engine Controller Board 38
Samsung Electronics 4-23 39
Samsung Electronics4-24 40
< PCU Ass’y > 41
Samsung Electronics 4-26 42
Samsung Electronics 4-27 43
4-13 Transfer Roller Ass’y 44
5. Troubleshooting 45
Samsung Electronics5-2 46
Troubleshooting 46
INSERT IMAGE CARTRIDGE 47
5-3 Malfunction 48
Samsung Electronics 5-5 49
Samsung Electronics5-6 50
Samsung Electronics 5-7 51
Samsung Electronics5-8 52
Samsung Electronics 5-9 53
Samsung Electronics5-10 54
Samsung Electronics 5-11 55
Samsung Electronics5-12 56
SPGP1:U27 58
CPU:U19 58
Self Test Error 59
Engine Error 59
Parallel Interface Error 60
Printing Error 60
Samsung Electronics5-18 62
Samsung Electronics 6-1 63
Samsung Electronics6-2 64
Main Ass’y Parts List 65
Samsung Electronics6-4 66
Cover Ass’y Parts List 67
Samsung Electronics6-6 68
Samsung Electronics6-8 70
Frame Ass’y Parts List 71
6-4. Cassette Ass’y 74
Cassette Ass’y Parts List 75
6-5. MP Tray Ass’y 76
MP Tray Ass’y Parts List 77
6-6. Pick Up Ass’y 78
Pick Up Ass’y Parts List 79
6-7 Fuser Ass’y 80
Fuser Ass’y Parts List 81
6-8. Shield Ass’y 82
Shield Ass’y Parts List 83
6-9. Bracket Duplex Ass’y 84
6-10. Bracket Motor Ass’y 86
Bracket Motor Parts List 87
6-11. Frame SCF Ass’y 88
Frame SCF Ass’y Parts List 89
6-12. Cassette SCF Ass’y 91
Cassette SCF Ass’y Parts List 92
7. Electrical Parts Lists 93
Main Engine PBA 94
7-2. Main Controller PBA 97
Main Controller PBA 98
7-3. FLASH MEMORY PBA 100
7-4. PTL PBA 100
7-5. CASSETTE PBA 100
7-6. POSTSCRIPT PBA 100
7-7. DISP-PANEL PBA 101
7-8. DISP-LCD PBA 101
7-9. TONER PBA 101
Samsung Electronics7-10 102
NETWORK CARD PBA(100BASE) 103
JC41-00011A PCB 1 PCB 104
8-1 WIRING DIAGRAM 105
ML7300 ENGINE BLOCK DIAGRAM 106
LCD Display Panel 107
Engine Controller B’d 107
Computer 107
Samsung Electronics8-4 108
Samsung Electronics 9-1 109
9-2. Cassette Sensor Board 110
Samsung Electronics 9-3 111
9-4. Panel & LCD Board 112
Samsung Electronics 9-5 113
Samsung Electronics9-6 114
9-7. Infrared Adapor Board 115
9-8. Flash SIMM Board 116
9-9. Postscript Board 116
9-10. Local Talk 117
9-11. Serial/IrDA Board 118
10-1. Introduction 119
10-2. Board Description 120
Service Part : JC92-01119A 120
Product Information 121
Samsung Electronics 10-3 121
Samsung Electronics10-4 122
Power Error 123
System Error 124
Network Error 125
PHY Chip Error 126
Shared Memory Interface Error 127
Samsung Electronics10-10 128

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