Sharp FO-2080 Dokumentacja Strona 82
- Strona / 180
- Spis treści
- BOOKMARKI
Oceniono. / 5. Na podstawie oceny klientów
∗
Necessary condition
1) The scanner section must be clean.
∗
Job content
1) Put an oscilloscope between the check point JP2 (VIN) on the MCU (PCU) PWB and GND.
At that time, trigger with the SH (JP3) signal to see the waveform correctly.
JP2 (VIN) JP3 (SH)
JP1 (GND)
2) Execute simulation 63-1. (The copy lamp lights up in the scanner
unit home position.)
3) Turn and adjust the volume on the copy lamp drive PWB so that
the CCD output waveform max. value is 4.0 ± 0.1 V.
∗
Trouble caused y improper operation
1) E7 (05) trouble
2) E7 (04) trouble
3) E7 (12) trouble
4) E7 (15) trouble
5) Copy exposure cannot be adjusted.
6) Copy exposure abnormality
∗
Preliminary work
JOB No Content
S 004 Scanner (reading) section cleaning
∗
After-work
JOB No Content
ADJ M1 Copy exposure adjustment
∗
Necessary tools
Name Oscilloscope
Parts code/Price rank —
4.0±0.1V
FO-3800M
7 – 20
- FO-3800M 1
- LASER PRODUCT 2
- LASER KLASSE 1 2
- Contents 3
- [1] SYSTEM CONFIGURATION 4
- A. Main Unit 4
- B. Supplies 4
- C. Accessories 4
- 2. STRUCTURE 5
- 3. SOFTWARE 5
- 4. OPERATING ENVIRONMENT 5
- [2] SPECIFICATIONS 6
- C. Printer mode 7
- (2) Job speed 8
- (3) Image quality 8
- D. Scanner mode 10
- 4. ENGINE SPECIFICATION 18
- O. Ambient conditions 20
- [3] CONSUMABLE PARTS 21
- (1) Photoconductor drum 21
- (2) Developer cartridge 22
- 4. Paper specifications 23
- 5. Standard density sample 24
- 6. Environmental conditions 25
- [4] SET UP 26
- B. Releasing lock 27
- (1) Developer cartridge 27
- Paper tray 28
- Paper release lever 28
- View from the 28
- 4. Cable connection 29
- (Scanner) driver software 29
- 6. Setup FAX section 31
- 7. Note for transport 32
- A. External, operation parts 33
- (2) Internal operation parts 34
- 12) 13) 14) 15) 35
- B. Internal parts 37
- C. Functional parts 50
- 2) POWER SW 51
- 3) IMGSM 52
- (6) Fuse, thermostat 53
- (7) Lamp 54
- (8) Interface (connector) 54
- (9) Belt, wire 55
- (10) Power 55
- D. Lock position 56
- [6] MACHINE OPERATION 57
- (14) Others 62
- [7] ADJUSTMENTS, SETTING 63
- 64
- Not copied 65
- Work content 67
- Necessary condition 67
- D 1.0mm 68
- Copy A Copy B 70
- L=10.5+CCD No(OID) 71
- HARDDENCD 72
- STAINLESS 72
- Original Copy 73
- Allow a clearance 75
- White paper 75
- (A4, 11" x 8.5") 75
- Necessary tools 76
- Draw a line 77
- A4 (11" x 8.5") 77
- Fusing temperature adjustment 80
- Power voltage adjustment 81
- JP2 (VIN) JP3 (SH) 82
- JP1 (GND) 82
- USER PROGRAM 83
- A. Outline and purpose 83
- B. Code system simulation 83
- (2) Simulation list 85
- (3) Details of simulations 87
- ∗ Main charger voltage 90
- ∗ Transfer charger voltage 90
- ∗ Developer bias voltage 90
- B. Operating procedure 96
- C. Content 96
- 3. Printing Out Reports 97
- B. List of functions 98
- (1) Soft SW change method 99
- (2) Soft switch clear mode 99
- (3) ROM & RAM check mode 100
- (4) Signal send mode 100
- (5) Image memory clear mode 101
- (7) Dial test mode (Tone) 102
- (9) Panel check mode 102
- (10) Signal detect mode 102
- A. Software Switch List 103
- FO-3800M 112
- S001 External view section 114
- S001/P001 Rear cabinet 116
- S001/P003 Right cabinet 117
- S001/P004 Left cabinet 117
- S001/P008 Bottom base plate 118
- S002 Operation section 119
- ∗ Note for assembly 120
- S003/P001 122
- S003/P003 122
- S003/P002 122
- ∗ Cleaning 123
- ∗ Grease 123
- Scanner (Reading) section 124
- S004/Ua001 Scanner unit 126
- S004/Ub001/P001/CLN 128
- Scanner (writing) section 131
- S006 Image process section 133
- S006/P006/CLN 135
- S006/P007/CLN 135
- S006/P008/CLN 135
- S007 Fusing, paper exit 136
- S007/Ua001 Fusing unit 137
- S007/Ua001/P001/CLN 138
- S007/Ua001/P003/CLN 138
- S007/Ua001/P004/CLN 138
- S007/Ua001/P005 139
- Drive section 140
- S009 Electrical section 141
- S008/P001/GRE 141
- S008/P001/ 141
- ∗ After-work 143
- S009/Ua006 LIU PWB unit 144
- ∗ Greasing 147
- S011 Other section 149
- [10] TROUBLESHOOTING 150
- A. Outline 150
- B. Function and propose 150
- D. Self diag operation 150
- F. Details 152
- Streaks and dots in the 178
- SHARP CORPORATION 180
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