Sharp DM-1505 - B/W Laser Printer Especificações descarregar pdf (Página 59)

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DM-1505 - B/W Laser Printer
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(3) Remove the RSPF.

1) Remove the connector and the cable.

2) Remove the RSPF.

B. Intermediate tray

1) Remove the intermediate tray.

C. Upper cover

1) Remove four screws from the bottom of the main body.

2) Remove the upper cover.

D. Pickup unit

1) Remove the belt, the paper feed frame spring, and two harnesses.

2) Remove the pickup unit.

NOTE: When reassembling, be careful of the hole position for the

paper feed frame spring.

E. Upper cover of the pickup unit.

1) Remove two screws from the bottom of the pickup unit.

2) Remove the upper cover.

DM-1505

7 – 22

1 2 ... 54 55 56 57 58 59 60 61 62 63 64 ... 141 142

DIGITAL COPIER 1
VORSICHT 2
ADVARSEL 2
VARNING ! 2
[1] GENERAL 4
[2] SPECIFICATIONS 5
C. Copy performance 6
D. Printer specifications 7
[3] CONSUMABLE PARTS 9
〈Drum cartridge〉 10
〈JAPAN production〉 10
4. Memory Device 11
ATC sensor 12
DV molt F DV molt DV molt R 12
Side sheet F Side sheet R 12
*Pins *Pins 12
[The reattachment procedure] 15
B. Drum unit 16
1. Appearance 18
2. Internal 18
1234567 891011121314 19
201918171615 19
4. Motors and solenoids 20
5. Sensors and switches 21
6. PWB unit 22
7. Cross sectional view 23
UNPACKING AND INSTALLATION 24
1. COPIER INSTALLATION 24
2. CAUTIONS ON HANDLING 24
4 or 5 times 25
Paper guide (B) 26
Paper guide (A) 26
8. POWER TO COPIER 27
B. Windows 98: 28
C. Windows 3.1x: 28
12. TEST PRINTING 29
[6] OPERATIONAL DESCRIPTIONS 30
2. Scanner section 31
3. Laser unit 31
4. Fuser section 32
Level of the thermistor is 33
A. Initial state 36
B. Front copy 36
C. Back copy 37
[7] DISASSEMBLY AND ASSEMBLY 38
2. Operation panel section 39
3. Optical section 40
4. Fusing section 41
B. Disassembly procedure 41
PPD2 sensor 42
Heat roller disassembly 43
C. Assembly procedure 43
CAUTION:Attach 46
6. Manual paper feed section 48
Wire treatment 49
7. Rear frame section 52
8. Power section 53
9. SPF section (DM-1500 only) 53
A. Sensor PWB 54
B. Pickup solenoid 54
C. Clutch 54
F. SPF motor 55
G. Paper entry sensor 55
10. 2nd cassette section 56
B. Cassette detection SW 57
C. Paper feed solenoid 57
D. Transport roller 57
E. Paper feed clutch 57
F. 2nd paper feed roller 57
B. Intermediate tray 59
C. Upper cover 59
D. Pickup unit 59
F. Sensor PWB 60
G. Pickup solenoid 60
H. Clutch 60
J. Transport unit removal 61
K. Belt 1 61
L. Belt 2 62
M. SPF motor 62
N. Solenoid 62
O. Clutch 62
P. PS roller 62
Q. Paper entry sensor 63
R. Transport roller1 63
S. Paper exit roller 64
T. Solenoid 64
[8] ADJUSTMENTS 65
Set screw 66
Scanner unit drive pulley 66
Copy lamp unit projection 66
Image distortion check chart 66
Document 67
Greater distortion 67
Smaller distortion 67
Copy image dimension 69
Original dimension 69
D. Image position adjustment 70
B4 or 8 1/2″ × 14″ paper 71
A4 size rear edge 71
2. Copy density adjustment 72
3. High voltage adjustment 73
4. Duplex adjustment 73
Scale (D-D mode) 74
[9] SIMULATION TROUBLE CODES 75
3. TROUBLE CODES 87
[10] USER PROGRAM 89
[11] ELECTRICAL SECTION 90
B. MCU PWB unit 91
2. Circuit descriptions 92
(2) ASIC (Signal table) 94
3. PCL PWB Block diagram 101
[12] CIRCUIT DIAGRAM 117
MCU 2 (INPUT SECTION) 118
MCU 3 (OUTPUT SECTION 1) 119
MCU 4 (OUTPUT SECTION 2) 120
MCU 5 (ASIC SECTION) 121
MCU 7 (CONNECTOR SECTION 2) 123
MCU 8 (CONNECTOR SECTION 3) 124
PCL1 (CPU) 126
PCL2 (ASIC (1)) 127
PCL3 (ASIC (2)) 128
PCL4 (MEMORY BUFFER) 129
PCL5 (ROM) 130
PCL6 (DRAM) 131
PCL7 (CONNECTOR) 132
PCL8 (USB to 1284 Bridge) 133
PCL9 (PCL I/F) 134
12 – 19 135
ACTUAL WIRING DIAGRAM 1/5 136
ACTUAL WIRING DIAGRAM 2/5 137
ACTUAL WIRING DIAGRAM 3/5 138
ACTUAL WIRING DIAGRAM 4/5 139
ACTUAL WIRING DIAGRAM 5/5 140
SHARP CORPORATION 142

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Sharp DM-1505 - B/W Laser Printer Especificações Página 59

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