Sharp SF-1014 Service Manual Page 2
- Page / 153
- Table of contents
- BOOKMARKS
Rated. / 5. Based on customer reviews
CONTENTS
[ 1 ] GENERAL DESCRIPTION . . . . . . . . . . . . . . . . . . . 1-1
1. Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
2. Target users . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
3. System outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
[ 2 ] PRODUCT SPECIFICATIONS . . . . . . . . . . . . . . . 2-1
1. Basic specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
2. Details of each section . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
3. Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
[ 3 ] EXTERNAL VIEW AND INTERNAL
STRUCTURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
1. External view and internal structure . . . . . . . . . . . . . . . 3-1
2. Operation panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
3. Cross section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
4. Switches, sensors, detectors . . . . . . . . . . . . . . . . . . . . 3-4
5. Clutches, solenoids . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5
6. Motors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6
7. PWBs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7
[ 4 ] UNPACKING AND INSTALLATION . . . . . . . . . 4-1
1. Packing drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
2. Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
(1) Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
(2) Space around the machine . . . . . . . . . . . . . . . . . . . 4-2
(3) Installing table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
(4) Power source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
(5) Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
3. Installation procedure . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
(1) Optical system unlocking . . . . . . . . . . . . . . . . . . . . . 4-3
(2) Cassette setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
(3) Developer setting . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
(4) Toner supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
(5) Toner density sensor level check . . . . . . . . . . . . . . 4-5
(6) Accessory attachment . . . . . . . . . . . . . . . . . . . . . . . 4-5
4. Locking procedure for transit or repacking . . . . . . . . . . 4-6
(1) No.2/No.3 mirror unit (Mirror base B) lock . . . . . . . 4-6
(2) No.4/no.5 mirror unit (Mirror base C) lock . . . . . . . 4-6
5. Optional multi bypass feeder unit Installation Manual . . 4-6
(1) Open the upper unit of the main copier unit. . . . . . . 4-6
(2) Release the lock for the manual bypass unit and
remove the manual bypass unit. . . . . . . . . . . . . . . . 4-6
(3) Mount the multi bypass feeder unit onto
the main copier unit. . . . . . . . . . . . . . . . . . . . . . . . . 4-7
[ 5 ] GENERAL DESCRIPTIONS OF
EACH SECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
1. Paper feed section . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
2. Separation, transport section . . . . . . . . . . . . . . . . . . . . 5-2
3. Fuser, paper exit section . . . . . . . . . . . . . . . . . . . . . . . 5-2
4. Developer section . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
4-1. General descriptions . . . . . . . . . . . . . . . . . . . . . . . 5-2
(1) Two-component developer . . . . . . . . . . . . . . 5-2
(2) Two-component magnetic brush
development . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
(3) Developing bias . . . . . . . . . . . . . . . . . . . . . . 5-2
5. Optical system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
5-1. General descriptions . . . . . . . . . . . . . . . . . . . . . . . 5-3
(1) Original table . . . . . . . . . . . . . . . . . . . . . . . . 5-3
(2) Copy lamp . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
(3) Mirror . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
(4) Lens (Fixed focus lens) . . . . . . . . . . . . . . . . .5-3
(5) Lens home position sensor (LHPS) . . . . . . . .5-3
(6) Lens base . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-3
(7) Lens drive shaft . . . . . . . . . . . . . . . . . . . . . . .5-4
(8) Lens drive wire . . . . . . . . . . . . . . . . . . . . . . . .5-4
(9) No. 4/5 mirror base . . . . . . . . . . . . . . . . . . . .5-4
(10) Mirror motor . . . . . . . . . . . . . . . . . . . . . . . . . .5-4
(11) Mirror home position sensor (MHPS) . . . . . . .5-4
(12) No. 2/3 mirror base . . . . . . . . . . . . . . . . . . . .5-4
(13) Copy lamp unit . . . . . . . . . . . . . . . . . . . . . . .5-4
(14) Thermal fuse . . . . . . . . . . . . . . . . . . . . . . . . .5-4
(15) Reflector . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-4
(16) Exposure adjustment plates . . . . . . . . . . . . . .5-4
(17) Mirror base drive wire . . . . . . . . . . . . . . . . . . .5-4
(18) Lens drive motor . . . . . . . . . . . . . . . . . . . . . .5-4
(19) AE sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-4
5-2. Basic operations . . . . . . . . . . . . . . . . . . . . . . . . . . .5-4
6. Copy process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-6
(1) Photoconductor . . . . . . . . . . . . . . . . . . . . . . . . . . .5-6
(2) Process diagram . . . . . . . . . . . . . . . . . . . . . . . . . . .5-6
(3) Actual process . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-7
(4) Transit of photoconductor drum surface
potential . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-11
(5) Process correction system . . . . . . . . . . . . . . . . . .5-12
1) Outline of the correction system . . . . . . . . . . .5-12
2) Correction operation . . . . . . . . . . . . . . . . . . . .5-12
[ 6 ] DISASSEMBLY AND ASSEMBLY . . . . . . . . . . . 6-1
1. Paper feed section, paper transport section,
power section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-1
1-1. Paper feed unit . . . . . . . . . . . . . . . . . . . . . . . . . . .6-1
1-2. Paper feed roller ass’y removal . . . . . . . . . . . . . .6-1
1-3. Separation roller . . . . . . . . . . . . . . . . . . . . . . . . .6-2
1-4. Takeup roller, paper feed roller . . . . . . . . . . . . . .6-2
1-5. Resist roller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-3
1-6. Transport belt . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-4
1-7. Socket holder unit . . . . . . . . . . . . . . . . . . . . . . . . .6-4
1-8. Lower unit PWB . . . . . . . . . . . . . . . . . . . . . . . . . .6-4
1-9. Cassette paper empty detector (CPED1) . . . . . . .6-4
1-10. Power unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-4
2. Manual paper feed section . . . . . . . . . . . . . . . . . . . . . . .6-5
2-1. Manual paper feed roller, manual takeup roller . . .6-5
2-2. Reverse rotation roller ass’y . . . . . . . . . . . . . . . . . .6-5
3. Fuser section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-6
3-1. Fuser unit removal . . . . . . . . . . . . . . . . . . . . . . . . .6-6
3-2. Heater lamp replacement . . . . . . . . . . . . . . . . . . . .6-6
3-3. Upper heat roller ass’y removal . . . . . . . . . . . . . . .6-7
3-4. Upper separation pawl replacement . . . . . . . . . . . .6-7
3-5. Lower cleaning roller and
lower heat roller replacement . . . . . . . . . . . . . . . . .6-7
3-6. Scraper replacement . . . . . . . . . . . . . . . . . . . . . . .6-8
3-7. Thermistor/thermostat removal . . . . . . . . . . . . . . . .6-8
4. Optical system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-9
4-1. Copy lamp replacement . . . . . . . . . . . . . . . . . . . . .6-9
4-2. Copy lamp unit replacement . . . . . . . . . . . . . . . . . .6-9
4-3. Mirror base drive wire replacement . . . . . . . . . . . .6-9
4-4. Lens and lens drive wire replacement . . . . . . . . .6-10
4-5. No. 4/5 mirror unit and
peripheral parts replacement . . . . . . . . . . . . . . . .6-11
I
- SERVICE MANUAL 1
- MODEL SF-1014 1
- CONTENTS 2
- [1] GENERAL DESCRIPTION 4
- [2] PRODUCT SPECIFICATIONS 5
- Middle and South America 7
- Lower unit 9
- 2 3 5 6 7 8 9 10 11 12 13 14 10
- 3. Cross section 11
- 5. Clutches, solenoids 13
- 6. Motors 14
- 1. Packing drawing 16
- 2. Installation 16
- (2) Space around the machine 17
- (3) Installing table 17
- (4) Power source 17
- (5) Grounding 17
- Mirror unit fixing screw 18
- Toner cartridge 19
- Release lever (B) 19
- (4) Toner supply 20
- (6) Accessory attachment 20
- Installation Manual 21
- Multi bypass feeder unit 22
- [5] GENERAL DESCRIPTIONS OF 23
- EACH SECTION 23
- 3. Fuser, paper exit section 24
- 4. Developer section 24
- 5. Optical system 25
- 5-2. Basic operations 26
- 6. Copy process 28
- Cleaning blade 29
- Transfer corona unit 29
- Step 3 (Main Charging) 30
- Step 4 (Exposure) 30
- Step 5 (Development) 31
- Step 6 (Transfer) 32
- Step 7 (Separation) 32
- Step 8 (Cleaning) 33
- Step 9 (Discharging) 33
- (5) Process correction system 34
- 2) Correction operation 34
- [Initial setting] 35
- [Correction timing] 35
- [Correction operation] 35
- [6] DISASSEMBLY AND ASSEMBLY 36
- 1-3. Separation roller 37
- One-way clutch side 38
- 1-6. Transport belt 39
- 1-7. Socket holder unit 39
- 1-8. Lower unit PWB 39
- 1-10. Power unit 39
- 2. Manual paper feed section 40
- 3. Fuser section 41
- Paper exit paper guide 43
- 4. Optical system 44
- Wire fixing screw 44
- 4-6. Optical unit removal 46
- 5. Drum section 48
- 6. Developer section 48
- 6-4. Toner density sensor 49
- 8-1. Ozone filter 49
- 8-4. Transport roller clutch 50
- 8-5. Paper exit sensor 50
- 8-3. Ventilation fan motor 50
- [7] ADJUSTMENTS 51
- 0.625±0.03mm 52
- 2. Optical section 53
- Optical unit cover 56
- Optical unit 56
- Document Copy A Copy B 57
- Cam fixing screw 58
- Do not move 58
- Scanner unit drive pulley 59
- Set screw 59
- No.2 scanner unit 60
- Positioning plate 60
- Document Copy C Copy D 61
- Change the right side 62
- Change the left side 62
- Copy paper 63
- No.4/5 mirror drive lever 64
- No.4/5 mirror unit frame 64
- Copy image size 66
- Original size 66
- Shizuoka 67
- Paper exit 68
- Half-tone copy 68
- Less exposure 68
- (Dark copy) 68
- Scale image lead edge 69
- Enlargement copy (x 1.54) 69
- 10 20 30 70
- current void area (mm) 71
- 3. COPY DENSITY ADJUSTMENT 73
- Not copied 74
- adjustment 75
- Slightly copied 76
- Tension spring 77
- [8] SIMULATIONS 78
- 4. Purpose list 79
- 5. Details of simulations 80
- EXP1~5 voltage 87
- Full power 87
- 6. User simulation 89
- (2) User simulation prcedure 90
- (3) User program code table 90
- [9] SELF DIAG 91
- 4. Self diag contents 92
- 1) Paper feed section 97
- 2) Transport section 97
- [10] SERVICING AT MEMORY 98
- TROUBLE AND MAIN 98
- CONTROL PWB REPLACEMENT 98
- 4. Set value recording sheet 101
- 5. Memory simulation list 102
- [11] MAINTENANCE 103
- [12] ELECTRICAL SECTION 104
- M37702M2-XXXFP 105
- 3 Block diagram 106
- IN XIN IN Clock IN 107
- OUT XOUT OUT Clock OUT 107
- H=+32V, VB=+24V 108
- 1 General 109
- Stepping motor time chart 110
- (9) Reset IC (IC113) 111
- 1 Outline 111
- 2 Operation 111
- V3' 112
- (1) Outline 114
- (2) Display circuit 115
- 1 Block diagram 115
- (3) LED display 116
- • AC PWB unit 116
- • In the main PWB unit 117
- COPYRIGHT 119
- 1997 BY SHARP CORPORATION 119
- SF-1014 120
- DEFINITION 121
- FCP02601 123
- FCP02602 124
- NO. PARTS CODE 125
- DESCRIPTION 125
- – 6 – – 7 – 126
- – 8 – – 9 – 127
- – 10 – – 11 – 128
- FCP02605 129
- – 18 – – 19 – 130
- – 22 – – 23 – 132
- FCP02616 137
- FCP02617 142
- PARTS CODE NO 147
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