Utax CD 1015 Service Manual Page 13
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2HA/2HB
2-2 Electrical Parts Layout
2-2-1 Electrical parts layout..............................................................................................................................2-2-1
(1) PWBs ................................................................................................................................................2-2-1
(2) Switches and sensors .......................................................................................................................2-2-2
(3) Motors ...............................................................................................................................................2-2-3
(4) Other electrical components..............................................................................................................2-2-4
2-3 Operation of the PWBs
2-3-1 Power source PWB.................................................................................................................................2-3-1
2-3-2 Main PWB ...............................................................................................................................................2-3-4
2-3-3 Engine PWB............................................................................................................................................2-3-8
2-3-4 Operation unit PWB ..............................................................................................................................2-3-14
2-3-5 CCD PWB .............................................................................................................................................2-3-17
2-4 Appendixes
Timing chart No.1....................................................................................................................................2-4-1
Timing chart No.2....................................................................................................................................2-4-2
Timing chart No.3....................................................................................................................................2-4-3
Timing chart No.4....................................................................................................................................2-4-4
Maintenance parts list .............................................................................................................................2-4-5
Periodic maintenance procedures ..........................................................................................................2-4-6
Chart of image adjustment procedures...................................................................................................2-4-8
General wiring diagram.........................................................................................................................2-4-10
INSTALLATION GUIDE
300-SHEET CASSETTE
DOCUMENT PROCESSOR
DUPLEX UNIT
Printing System (X)
- Service Manual 1
- Digital Copy 1
- Double-pole/neutral fusing 3
- Safety precautions 5
- 1.Installation Precautions 7
- 2.Precautions for Maintenance 8
- 3.Miscellaneous 9
- CONTENTS 11
- 1-5 Assembly and Disassembly 12
- 2-1 Mechanical construction 12
- 2-2 Electrical Parts Layout 13
- 2-3 Operation of the PWBs 13
- 2-4 Appendixes 13
- INSTALLATION GUIDE 13
- 1-1-1 Specifications 15
- °C/71.6°F, 60% RH) 15
- °C/356°F thermostat 15
- 1-1-2 Parts names 17
- 1-1-3 Machine cross section 19
- °C/50 to 90.5°F 21
- ±0.3%/60 Hz ±0.3% 21
- (1) Installation procedure 22
- Toner container release lever 25
- Toner container 25
- Front right cover 27
- Power source PWB 29
- Wire of the drawer heater 29
- 1-3-1 Maintenance mode 33
- Correct image Output 44
- Leading edge registration 44
- Center line of printing 45
- Trailing edge margin 46
- Original Copy 47
- ± 1.5 mm 48
- ± 1.35 mm 48
- Scanner center line 52
- Reference 55
- 1/2" x 14" 56
- 1/2" x 11" 56
- 1/2" x 8 1/2" 56
- 1 2 3 62
- 4 5 6 62
- 7 8 9 62
- 1/2" size 75
- –2.0–2.0 77
- (P.1-3-45) 78
- (P.1-3-47) 78
- (P.1-3-46) 79
- 1/2" sheets 84
- 1-3-2 Copier management 92
- 1-4 Troubleshoo ting 97
- 1-4-2 Self-diagnosis 111
- (15)Image is partly 116
- 1-4-4 Electric problems 122
- 1-4-5 Mechanical problems 125
- 1-5 Assemb ly and Disassembly 127
- 1-5-2 Paper feed section 129
- Separation pulley 130
- Lower paper feed unit 130
- Separation pulley unit 130
- Paper feed clutch 131
- Stop ring 131
- Registration guide 131
- Upper paper feed unit 131
- MP upper cover 134
- MP lower cover 134
- Connector 134
- Paper conveying unit 134
- MP paper feed pulley unit 136
- MP paper feed pulley 136
- MP paper feed 136
- MP separation pad 136
- 1-5-3 Optical section 138
- Scanner wire 141
- Scanner wire drum shaft 141
- Frame securing tool 143
- Mirror 1 frame 143
- Mirror 2 frame 143
- 1-5-4 Drum section 149
- Main charger unit 151
- Main charger 151
- 1-5-5 Developing section 152
- 1-5-6 Transfer section 153
- 1-5-7 Fuser section 154
- Fuser unit 155
- Connectors 155
- Heat roller guide 158
- Fuser left unit 158
- Heat roller separation claws 158
- Heat roller 159
- Heat roller bushing 159
- Fuser thermostat 160
- Fuser thermistor 160
- Jumper switch 163
- DIMM slot 163
- 2-1-1 Paper feed section 165
- 2-1-2 Optical section 167
- 2-1-3 Drum section 171
- 2-1-4 Developing section 172
- 2-1-6 Fuser section 176
- 2-1-8 Duplex section 178
- 2-3-1 Power source PWB 185
- 2-3-2 Main PWB 188
- 2-3-3 Engine PWB 192
- 2-3-4 Operation unit PWB 198
- 2-3-5 CCD PWB 201
- 1/2", two sheets 203
- Maintenance parts list 207
- General wiring diagram 212
- INSTALLATION GUIDE FOR 213
- THE 300-SHEET CASSETTE 213
- THE DOCUMENT PROCESSOR 220
- 15mm15mm 224
- THE DUPLEX UNIT 231
- THE Printing System (X) 239
- Français 240
- Italiano 240
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