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Download konica 7050e docs - Phone systems, telephone exchanges, pbx, wireless phone, ip telephony,voip, dect - service manuals and repair information





File information:
File name:7050e.zip
[preview 7050e] new window
Size:2700 kB
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MD5 Checksum:12135c58afd919d7844455244a333f20
Mfg:

konica

Model:

7050e

Original Chassis:
Descr:7050e service manual and instructions
Group:Electronics > Consumer electronics > Telephones >
Uploaded:2004-08-11 06:34:10
User:voivoda
Multipart:No multipart

Information about the files in archive:
Decompress result:OK
Extracted files:11
File nameText
7050e000.pdfCONTENTS CONTENTS safety and important warning items 1. OPERATION 2. PROCESS 3. MAIN BODY (A~I) 3. MAIN BODY (J~T) 4. DIAGRAMS 5. ADJUSTMENT 6. SERVICE INDEX INDEX (Other)
7050e001.pdfSAFETY AND IMPORTANT WARNING ITEMS SAFETY AND IMPORTANT WARNING ITEMS Read carefully the Safety and Important Warning Items described below to understand them before doing service work. IMPORTANT NOTICE Because of possible hazards to an inexperienced person servicing this equipment, as well as the risk of damage to the equipment, Konica Corporation, strongly recommends that all servicing be performed only by Konica-trained service technicians. Changes may have been made to this equipment to improve its performance after this service handbook was printed. Accordingly, Konica Corporation, makes no representations or warranties, either expressed or implied, that the information contained in this service handbook is complete or accurate. It is understood that the user of this service handbook must assume all risks or personal injury and/or damage to the equipment while servicing the equipment for which this service handbook is intended. Therefore, this Service Handbook must be read caref
7050e010.pdf1 OPERATION 1. OPERATION OPERATION PANEL ...1-1 COPY OPERATION ...1-3 [1] 2-in-1/4-in-1 ...1-3 [2] Inter-sheet Mode ...1-3 [3] OHP Interleave Mode ...1-6 [4] Repeat Function ...1-6 [5] Proof Copy ...1-6 [6] Book Memory Function ...1-7 [7] Image insertion Function ...1-7 [8] Chapter Control Function ...1-8 [9] Non-image Area Erase Function ...1-8 [10] Reading/Writing Mode (Job Memory) .1-8 [11] Black-and-White Reversal Mode ...1-9 [12] Book Copy Mode ...1-9 [13] Operation for Memory Overflow ...1-10 VARIOUS SETTINGS ...1-11 [1] Independent Magnification Change Function ...1-11 [2] Arbitrary Magnif
7050e020.pdf2 PROCESS 2. PROCESS OUTLINE AND COMPOSITION ... 2-1 IMAGE READ MECHANISM ... 2-2 [1] Outline ... 2-2 IMAGE PROCESSING ... 2-3 [1] Outline ... 2-3 [2] Analog Processing ... 2-3 [3] A/D Conversion ... 2-3 [4] Shading Correction ... 2-3 [5] Brightness/Density Conversion ... 2-4 [6] EE Processing ... 2-4 [7] Text/Dot Pattern Identification ... 2-4 [8] Filtering ... 2-4 [9] Magnification Processing ... 2-5 [10] Reversal Processing ... 2-6 [11] Copy Correction ... 2-6 [12] Selector, SGU ... 2-6 [13
7050e031.pdf3 MAIN BODY (A ~ I ) 3. MAIN BODY OUTLINE OF THE SYSTEM ... 3-A-1 7050 Product Specifications ... 3-A-2 Center Cross-section ... 3-A-4 Drive System Diagram ... 3-B-1 [1] Main Drive ... 3-B-1 [2] Drum/Developing Drive ... 3-B-2 [3] Paper Feed Drive ... 3-B-3 [4] ADU Paper Exit/Conveyance Drive... 3-B-4 [5] ADU Paper Exit/Conveyance Drive... 3-B-5 [6] 1000-Tray Paper Feed/Conveyance Drive3-B-6 [7] 1500-Tray Paper Feed/Conveyance Drive3-B-7 External section ... 3-C-1 [1] Composition ... 3-C-1 [2] Disassembly and Re-assembly ... 3-C-1 Drive section ... 3-D-1 [1] Composition ... 3-D-1 [2] Mechanisms ...
7050e032.pdf3 MAIN BODY (J ~ T) Toner Supply Unit ... 3-J-1 [1] Composition ... 3-J-1 [3] Disassembly and Re-assembly ... 3-J-2 [4] Toner Level Detection Control ... 3-J-3 Cleaning/Toner Recycle Unit ... 3-K-1 [1] Composition ... 3-K-1 [2] Mechanisms ... 3-K-1 Paper Feed Unit ... 3-L-1 [1] Composition ... 3-L-1 [2] Mechanisms ... 3-L-1 [3] Disassembly and Re-assembly ... 3-L-3 [4] Paper Feed Control ... 3-L-10 [5] Paper Up-down Control ... 3-L-12 [7] No Paper Detection Control ... 3-L-14 LCT-1000 Tray Paper Feed/ Conveyance Section ... 3-M-1 [1] Composition ... 3-M-1 [3]
7050e040.pdf4 DIAGRAMS 2. DIAGRAMS 7050 ELECTRICAL PARTS LAYOUT DRAWING ... 4-1 7050 CONNECTOR LAYOUT DRAWING ... 4-4 7050 OVERALL WIRING DIAGRAM ... 4-8 7050 TIMING CHART ... 4-36 7050 ADU TIMING CHART... 4-37 JAM LIST ... 4-38 [1] Paper Jam ... 4-54 [2] Warning... 4-54 [3] Trouble ... 4-55 LIST OF COME-OUT CONNECTOR (Reference Only) ... 4-54 [1] Paper Jamming ... 4-54 [2] Warning ... 4-54 [3] Trouble ... 4-55 [4] Others ... 4-56 DIAGRAMS 7050 ELECTRICAL PARTS LAYOUT DRAWING 1 40 3 2 24 20 37 18 4 28
7050e050.pdf5 ADJUSTMENT 5. ADJUSTMENT [19] Setting Cancellation of HOW TO USE THE ADJUSTMENT MANUAL ... 5-1 Fixing Abnormality ... 5-32 ADJUSTMENTS WHEN REPLACING PARTS ... 5-1 [20] Auto Reset Time ... 5-32 SETTING AND CHECKING WITH THE P [21] Selection of fixing Control During FUNCTION ... 5-3 Automatic Shut Off ... 5-32 [1] List of Confirmation Item by Means of the [22] A3 Copy 2 Counts Setting ... 5-33 P Function ... 5-3 [23] Data Control Function Select ... 5-33 [2] Confirmation and Resetting [24] Setting Auto Button Function of the PM Count ... 5-3 and Auto Condition When Setting [3] Setting the Density Shift ... 5-4 ADF Original ... 5-33 [4] Confirmati
7050e060.pdf6 SERVICE 6. SERVICE Service schedule ... 6-1 [1] Service Schedule ... 6-1 [2] Maintenance Items ... 6-2 [3] Periodic Check (Main Body) ... 6-7 [4] Periodic Check (I) (RADF [DF-306]) ... 6-9 [5] Periodic Check (I) (FNS [FS-102]) ... 6-9 [6] FNS [FS-103] ... 6-10 Copy materials ... 6-11 SERVICE MATERIALS LIST ... 6-13 SPECIAL TOOLS LIST ... 6-14 Main Precautions for Maintenance 1. Points to be confirmed before maintenance Before starting maintenance, ask a user and collect information about troubles occurred on the machine before the maintenance and the conditions of the machine to grasp key points for the maintenance. 2. Copy sample Be sure to pick up samples at the start and in the end of maintenance for checking imag
7050e070.pdfINDEX INDEX A B C D E F G H I J K L M N O P Q R 1-1 S T U V W X Y Z INDEX INDEX A Auto/Manual Priority 5-32 A/D Conversion 2-3 A3 Copy 2 Counts Setting 5-33 ADF Frame Erasing Selection 5-30 ADU 3-P-1 ADU Mis-centering Detection Control 3-Q-6 ADU Paper Exit/Conveyance Drive 3-B-4, 3-B-5 APS Control 3-E-12 Arbitrary Density Setting 1-11 Arbitrary Magnification Setting 1-11 ATS Select 5-27 Auto Button Function 5-31 Auto Condition 5-31 Auto Pre-heating 5-33 Auto Reset 1-26 Auto Reset Time 5-32 Auto Shut Off 5-33 Auto Shut Off Setting 1-26 Conveyance Suction Motor 3-R-3 Conveyance Unit 3-R-2 Cooling Fan Control 3-T-2 copy count 5-8 Copy Correction 2-6 Copy GA built-in pattern 5-58 Corona Unit Section 3-H-1 Count number 1-27 Counter Control 3-T-6 Cylindrical Lenses 2-9 Fixing Cleaning Roller 3-S-4 fixing Control During Automatic Shut Off 5-31 Fixing Heater Lamp (lower) 3-S-3 Fixing input gear 3-D-2 Fixing Temperature Control 3-S-11 Fixing Unit 3-S-1, 3-S-2 FM30 3-I-9 Fold Erasing 1-12
7050e080.pdfINDEX INDEX (Other) A B C D E F G H I J K L M N O P Q R I-1 S T U V W X Y Z INDEX INDEX A Auto/Manual Priority 5-32 A/D Conversion 2-3 A3 Copy 2 Counts Setting 5-31 ADF Frame Erasing Selection 5-29 ADU 3-P-1 ADU Mis-centering Detection Control 3-Q-6 ADU Paper Exit/Conveyance Drive 3-B-4, 3-B-5 APS Control 3-E-12 Arbitrary Density Setting 1-10 Arbitrary Magnification Setting 1-10 ATS Select 5-27 Auto Button Function 5-31 Auto Condition 5-31 Auto Pre-heating 5-33 Auto Reset 1-24 Auto Reset Time 5-30 Auto Shut Off 5-33 Auto Shut Off Setting 1-24 Conveyance Suction Motor 3-R-3 Conveyance Unit 3-R-2 Cooling Fan Control 3-T-2 copy count 5-8 Copy Correction 2-6 Copy GA built-in pattern 5-58 Copy materials 6-10 Corona Unit Section 3-H-1 Count number 1-25 Counter Control 3-T-6 Cylindrical Lenses 2-9 First copy time 3-A-2 Fixing Cleaning Roller 3-S-4 fixing Control During Automatic Shut Off 5-31 Fixing Heater Lamp (lower) 3-S-3 Fixing input gear 3-D-2 Fixing Temperature Control 3-S-11 Fixi

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