Sharp FO 4400 - B/W Laser - All-in-One Service Manual Page 59
- Page / 190
- Table of contents
- TROUBLESHOOTING
- BOOKMARKS
Rated. / 5. Based on customer reviews
FO-4400U
FO-CS1
3 – 7
12. PRINT SEQUENCE
Printing is carried out following communication between the engine and
controller that determines the timing to be used.
A general outline of the printing sequence is described below.
Fig. 13
Prepares for printing
- Print head
- Feeds a sheet of paper, etc.
Sends the vertical direction
synchronizing signal when
the Paper Take-Up Sensor is
ON.
Sends the main-scanning
direction synchronizing signal.
Prints out video data for
one scan.
Printing is completed.
Initiates the printing
command.
Receives the vertical
direction synchronizing
signal.
Receives the main-
scanning direction syn-
chronizing signal.
Sends video data for
one scan.
Has one page
been completed?
YES
NO
/VIDEO
/HSYNC
/TOD
/PRINT
EngineController
- SERVICE MANUAL 1
- FACSIMILE 1
- CONTENTS 2
- [1] Specifications 4
- [2] Life of consumable 4
- [3] Operation panel 5
- [4] Transmittable documents 6
- [5] Installation 7
- Attach a letter or 9
- SPEED DIAL 14
- CHAPTER 2. ADJUSTMENTS 15
- MEMORY CLEAR ? 16
- S W 0 1 = 0 0 0 0 0 0 0 0 17
- Soft switch mode screen 17
- PANEL CHECK MODE 18
- ALL KEY OK !! 18
- : Speed dial number 19
- HHHHHHHHHHHHHHHHHHHH 20
- • Blank paper aging mode 21
- 4. Soft switch description 24
- • Soft switch 24
- [3] Troubleshooting 49
- [4] Error code table 50
- 2. Service call error massage 51
- Super G3 mode 51
- [1] Mechanical description 53
- [2] Printer description 54
- 8. LASER EXPOSURE 57
- 9. DEVELOPMENT 57
- 9-1. Overview 57
- Temperature (°C) 58
- 12. PRINT SEQUENCE 59
- 13. Timing chart 60
- 13-1. Print Starting 60
- 13-2. Print Ending 60
- 2 Rear cabinet 62
- PWB plate, Right cabinet 63
- 4 PWB unit 64
- Inner left cabinet unit 67
- 9 Power supply PWB 68
- Scanner frame unit (1/2) 69
- Scanner frame unit (2/2) 70
- Document guide upper unit 71
- Operation panel unit 71
- 13 Upper cover 72
- Wire treatment 73
- High voltage PWB unit (HV1) 74
- Main motor (M1) 75
- Fusing unit (1/2) 77
- Heater Lamp 78
- Voltage Mark 78
- Paper cassette (FO-CS1) 79
- Cassette case unit 80
- Drive system unit (FO-CS1) 81
- Cassette cabinet (FO-CS1) 82
- Cassette case (1/2) (FO-CS1) 83
- Cassette case (2/2) (FO-CS1) 84
- (FO-45VS) 85
- CHAPTER 4. DIAGRAMS 87
- [1] Circuit description 91
- FO-4400U 100
- (3) Modem block 101
- (2) Backup memory block 101
- 0 I1 Output Current 104
- E) = IOUT 104
- E) = IOUT x 2/3 104
- E) = IOUT x 1/3 104
- 2. Waveforms 105
- CPU block 110
- MAIN CPU 111
- HD6417706F133 111
- Main ASIC block 112
- IC5 SDRAM 113
- MT48LC4M16A2TG-75/ 113
- W986416DH-7 113
- Sub ASIC block 114
- R284 10K 115
- Memory block 4/12 116
- Modem block 5/12 117
- LCD controller block 7/12 119
- Connector block 1 9/12 121
- Connector block 2 10/12 122
- Connector block 3 11/12 123
- Connector block 4 12/12 124
- [2] LIU PWB circuit 1/1 127
- M38079EFFS_12MHZ 130
- Printer PWB circuit 2/2 131
- HEATER ON 134
- HEATER-RELAY OFF 134
- INTERLOCK 134
- Power Supply PWB parts layout 135
- Joint PWB 138
- No. DESCRIPTION PARTS CODE 139
- C LED PWB unit DCEKP425CXHI1 139
- [1] G3 Protocol 144
- [2] Super G3 Protocol 145
- [3] Power On Sequence 146
- CHAPTER 8. OTHERS 147
- Fig. 5 Connected cable 149
- FO-4400 PC 150
- PARTS GUIDE 151
- [5] Document guide upper unit 156
- [4] Operation panel unit 156
- [10] Drive/Transfer unit 162
- PARTS CODE 163
- DESCRIPTION 163
- I n d e x 183
- © 2002 BY SHARP CORPORATION 190
Related products and manuals for Print & Scan Sharp FO 4400 - B/W Laser - All-in-One
Print & Scan Sharp MX-3500N User Manual
(12 pages)
(12 pages)
Print & Scan Sharp FO-2080 Specifications
(180 pages)
(180 pages)
Print & Scan Sharp AR-153E N User Manual
(17 pages)
(17 pages)
Print & Scan Sharp ARNC5J Service Manual
(12 pages)
(12 pages)
Print & Scan Sharp FO-DC550 Service Manual
(216 pages)
(216 pages)
Print & Scan Sharp MX-450U User Manual
(12 pages)
(12 pages)
Print & Scan Sharp AR-FX5 User Manual
(6 pages)
(6 pages)
Print & Scan Sharp AR-M351N User Manual
(7 pages)
(7 pages)
Print & Scan Sharp AR-FX5 Specifications
(104 pages)
(104 pages)
Print & Scan Sharp DM-4500 User Manual
(12 pages)
(12 pages)
Print & Scan Sharp AR-NB3 Service Manual
(44 pages)
(44 pages)
Print & Scan Sharp AR-200 User Manual
(4 pages)
(4 pages)
Print & Scan Sharp AJ-6010 Setup Guide
(93 pages)
(93 pages)
Print & Scan Sharp AR-MU2 User Manual
(84 pages)
(84 pages)
Print & Scan Sharp AR-M280N Specifications
(32 pages)
(32 pages)
Print & Scan Sharp AR-RB1 User Manual
(4 pages)
(4 pages)
Print & Scan Sharp AR-M300 User Manual
(12 pages)
(12 pages)
© 2020, manymanuals.com. All rights reserved. | 3.414 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Comments to this Manuals