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GENERAL PRECAUTIONS REGARDING THE INSTALLATION AND SERVICE FOR THE COPIER FC-22
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EB7 Restart time out error
1. ADJUSTMENT ITEMS
1.1 Error Code List
Second original not reaching the aligning sensor in 2-in-1 mode E79 Original pre-feeding jam
C28
Scanner related service call C27
Carriage home position sensor not turning OFF within a fixed time
Carriage home position sensor not turning ON within a fixed time
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1. 2 Self Diagnostic Mode
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Table 1. Relation between bypass paper-width sensor status and paper width size.
[FULL COLOR]key: OFF, [AUTO COLOR]key: OFF, [ENERGY SAVER]key: ON
[FULL COLOR]key: OFF, [AUTO COLOR]key: ON, [ENERGY SAVER]key: OFF
[FULL COLOR]key: OFF, [AUTO COLOR]key: ON, [ENERGY SAVER]key: ON
[FULL COLOR]key: ON, [AUTO COLOR]key: OFF, [ENERGY SAVER]key: OFF
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<Procedure> Group 1
Group 2
Group 4
Group 5
Group 6
Group 10
Group 15
Group 13
1. 2. 5 Setting mode (08) The following items can be set or changed in this mode 08.
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805 Full-color print counter (Copier) 0 0-999999 Display of counter value (Code 08-802 is
806 Black print counter (Copier) 0 0-999999 Display of counter value (Code 08-802 is
Mono-color print counter (Copier)
807
0 0-999999 Display of counter value (Code 08-802 is
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Refer to "Counter function and maintenance check list"
Refer to "Counter function and maintenance check list"
FC-22 ADJUSTMENT 1 - 42 January 2000 TOSHIBA TEC
Group 1
Group 2
Group 3
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January 2000 TOSHIBA TEC 1 - 45 FC-22 ADJUSTMENT
1.3 Adjustment Order (Copy Image Related Adjustment)
1. 4 Automatic Adjustment of the Auto-Toner Circuit
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1.5 Automatic Initialization of Image Quality Control
1. 6 Copy Image Dimensional Adjustment
FC-22 ADJUSTMENT 1 - 52 January 2000 TOSHIBA TEC
[Procedure for inputting adjustment values]
XXX A3
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B
A
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B
G
[Chart TCC-1]
E D
F
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1. 7 Automatic Adjustment of Gamma Correction
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1. 8 Density Adjustment
1. 9 Color Balance Adjustment
1. 10 Offset Amount for Processing Background
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1. 12 AI Mode Setting
1. 13 Sharpness Adjustment
1.14 High-Voltage Transformer Settings
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1.15 Adjusting Doctor-to-Sleeve Gap
1.16 Adjusting the Scanner Section
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Note :
<Relationship between wound turns and wire holder jigs>
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1.18 Key Copy Counter (MU-8, MU-10)
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2. PREVENTIVE MAINTENANCE (PM)
2. 1 Types of Preventive Maintenance
2. 3 Preventive Maintenance Checklist
Symbols used in the checklist (For FC-22)
Symbols used in the checklist (For FC-15)
General Maintenance Checklist FC-22
FC-22
Color Maintenance Checklist FC-22
General Maintenance Checklist FC-15
FC-15
Color Maintenance Checklist FC-15
53 60
59
52 51 54 56 57 49 58 58 55
[Processing unit (EPU)]
Developer unit K Developer unit C Developer unit M Developer unit Y
January 2000 TOSHIBA TEC 2 - 7 FC-22 PREVENTIVE MAINTENANCE
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2. 4 PM Kit
FC-22
PM Kit
FC-15
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2. 5 List of Adjustment Tools
Test chart (No. TCC-1) 100 9 Scanner carriage jig 100 10
3. PRECAUTIONS FOR STORING & HANDLING SUPPLIES
3.1 Precautions for Storing TOSHIBA Supplies
3.2 Checking and Cleaning of the Photoconductive Drum
3.3 Checking and Cleaning of the Drum Cleaning Blade and Transfer Belt Clean- ing Blade
3.4 Checking and Replacing the Oil Roller and Cleaning Roller of Fuser Section
3.5 Checking and Cleaning of the Fuser Rollers
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4. TROUBLESHOOTING
4.1 Troubleshooting Based on Error Code
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FC-22 TROUBLESHOOTING 4 - 54 January 2000 TOSHIBA TEC
4.2 Troubleshooting of Image
(1) Color deviation <Symptoms>
January 2000 TOSHIBA TEC 4 - 55 FC-22 TROUBLESHOOTING
FC-22 TROUBLESHOOTING 4 - 56 January 2000 TOSHIBA TEC
(2) Uneven pitch and blur <Symptoms>
January 2000 TOSHIBA TEC 4 - 57 FC-22 TROUBLESHOOTING
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January 2000 TOSHIBA TEC 4 - 59 FC-22 TROUBLESHOOTING
(3) Defect of image density, color reproduction and gray balance
FC-22 TROUBLESHOOTING 4 - 60 January 2000 TOSHIBA TEC
(4) Background Fogging
AB
January 2000 TOSHIBA TEC 4 - 61 FC-22 TROUBLESHOOTING
Moire
Lack of sharpness
(5) Moire/lack of sharpness
(6) Toner offset
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FC-22 TROUBLESHOOTING 4 - 64 January 2000 TOSHIBA TEC
(8) Poor fusing
January 2000 TOSHIBA TEC 4 - 65 FC-22 TROUBLESHOOTING
(9) Blank copy
FC-22 TROUBLESHOOTING 4 - 66 January 2000 TOSHIBA TEC
(10) Solid copy
January 2000 TOSHIBA TEC 4 - 67 FC-22 TROUBLESHOOTING
(11) White banding (in feeding direction)
FC-22 TROUBLESHOOTING 4 - 68 January 2000 TOSHIBA TEC
(12) White banding (at right angles to feeding direction)
January 2000 TOSHIBA TEC 4 - 69 FC-22 TROUBLESHOOTING
(13) Skew (slantwise copying)
FC-22 TROUBLESHOOTING 4 - 70 January 2000 TOSHIBA TEC
(14) Color banding (in feeding direction)
January 2000 TOSHIBA TEC 4 - 71 FC-22 TROUBLESHOOTING
(15) Color banding (at right angles to feeding direction)
FC-22 TROUBLESHOOTING 4 - 72 January 2000 TOSHIBA TEC
(16) White spots
Feeding direaction
January 2000 TOSHIBA TEC 4 - 73 FC-22 TROUBLESHOOTING
(17) Poor image transfer
FC-22 TROUBLESHOOTING 4 - 74 January 2000 TOSHIBA TEC
(18) Uneven image density
January 2000 TOSHIBA TEC 4 - 75 FC-22 TROUBLESHOOTING
(19) Faded image (low density, color reproduction defect, gray balance defect)
FC-22 TROUBLESHOOTING 4 - 76 January 2000 TOSHIBA TEC
(20) Image dislocation in feeding direction
January 2000 TOSHIBA TEC 4 - 77 FC-22 TROUBLESHOOTING
(21) Image jittering
FC-22 TROUBLESHOOTING 4 - 78 January 2000 TOSHIBA TEC
(22) Poor cleaning
January 2000 TOSHIBA TEC 4 - 79 FC-22 TROUBLESHOOTING
(23) Uneven light distribution
FC-22 TROUBLESHOOTING 4 - 80 January 2000 TOSHIBA TEC
(24) Blotched image
5. FIRMWARE UPDATING
5.1 [ 3 ][ 9 ] Mode Operation
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1 1 2
FC-22 FIRMWARE UPDATING 5 - 10 January 2000 TOSHIBA TEC
2
5.1.4 Screen details The following screen will be displayed in [ 3 ][ 9 ] mode.
January 2000 TOSHIBA TEC 5 - 11 FC-22 FIRMWARE UPDATING
In the case of 1 - 6:
1
1 2
3 4 2 3
2
In the case of #1- #3: 1
3 4 2
3
2
4
January 2000 TOSHIBA TEC 5 - 13 FC-22 FIRMWARE UPDATING
In the case of 1 - 6:
In the case of #1 - #3: 4
5.2 Installation Instructions for Firmware Update through PC
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6. WIRE HARNESS CONNECTION DIAGRAMS
6.1 AC Wire Harness
200V series
SW-PWR
SCNTBU