Panasonic KX-MB3020CX Manuals

Manuals and User Guides for Panasonic KX-MB3020CX. We have 1 Panasonic KX-MB3020CX manual available for free PDF download: Service Manual

Panasonic KX-MB3020CX Service Manual (350 pages)

Brand: Panasonic | Category: All in One Printer | Size: 21 MB

Table of Contents
2
Safety Precautions
5
For Service Technicians
5
AC Caution
5
Personal Safety Precautions
6
Moving Sections of the Unit
6
Live Electrical Sections
6
Service Precautions
6
Precautions to Prevent Damage from Static Electricity
6
Warning
7
About Lead Free Solder (Pbf: Pb Free)
7
Suggested Pbf Solder
7
Discarding of P. C. Board
7
Insulation Resistance Test
8
Battery Caution
8
Laser Beam and Fuser Unit Section
9
Specifications
10
General/Introduction
11
Optional Accessories
11
Features
12
General Features
12
Hardware Requirements for Multi-Function Software
12
Technical Descriptions
13
Connection Diagram
13
General Block Diagram
14
Read Section
14
Fan Motor
15
Main Board Section
17
Data Flow
17
RTC Backup Circuit
28
Modem Circuit Operation (KX-MB3020 Only)
29
TEL Line Section (KX-MB3020 Only)
30
NCU Section (KX-MB3020 Only)
31
General
31
EXT. TEL. Line Relay (RY100)
31
Bell Detection Circuit
31
Calling Line Identification Circuit
31
Remote FAX Activation Circuit
31
TAM Interface Circuit
31
Monitor Section (KX-MB3020 Only)
32
General
32
Monitor Circuit
32
Dtmf Monitor
32
CIS Control Section
33
Motor Drive Section
34
Engine Motor Control Circuit
34
Scanner Motor Drive Circuit
36
Flat Torque 1-2 Phase Excitation (Half Step)
39
W1-2 Phase Excitation (Quarter Step)
40
Optional Lower Input Tray Motor (OPF Motor) Drive Circuit
42
Circuit Explanation
43
Over Current Protection Circuit
43
FAN Motor Section
45
General
45
Circuit Diagram of FAN1 (Fuser FAN)
46
FAN1 Control
46
Circuit Diagram of FAN2 (PSU FAN)
47
FAN2 Control
47
Control Table
47
Waveform
48
Solenoid and Clutch Driver Section
49
Circuit Diagram
49
Active Logic
49
LSU (Laser Scanning Unit) Section
50
Sensors and Switches Section
54
Drum Sensor
54
Paper Sensor
55
ADU Jam Sensor
55
Exit Sensor
56
Home Sensor
56
Read Position Sensor
57
Registration Sensor
57
Print Timing Sensor
58
Document Sensor
58
Cassette Sensor
59
Left Cover Sensor
59
Toner Sensor
60
Optional OPF Paper Sensor
64
Optional OPF Jam Sensor
64
Optional OPF Cassette Sensor
65
Optional OPF Cover Switch
65
Operation Board Section
66
LCD Section
67
HVU (High Voltage Power Supply) Section
68
HVU SPECIFICATION for EUK1MN81H
68
CHG-BIAS (Charge BIAS)/GRID/ UNIT
68
Dev DC Bias Unit
69
Dev Ac Bias Unit
69
TRA (+) BIAS (Transfer (+) BIAS)/TRA (-) BIAS (Transfer (-) BIAS) UNIT
69
Heat Lamp Control Circuit
70
Main Board Section
76
PSU (Low Voltage Power Supply Board) Section
79
Block Diagram
79
Mechanical Operation
80
Print Process
80
Scanning (ADF)
81
Location of Controls and Components
82
Overview
82
Front View
82
Rear View
82
Control Panel
83
Installation Instructions
84
Installation
84
Installation Space
84
Recording Paper
85
Documents the Unit Can Send
88
Using the Auto Document Feeder
88
Replacing the Toner Cartridge and the Drum Unit
89
Connecting to a Computer
93
Installing Multi-Function Station
93
Important Notice
94
Connections
95
Operating Instructions
96
Your Logo (KX-MB3020 Only)
96
To Select Characters with the Dial Keypad
97
To Select Characters Using [] or []
97
Test Mode
98
Test Functions
98
DTMF Single Tone Transmit Selection
100
Button Code Table
100
Print Test Pattern
101
Service Mode
102
Programming and Lists
102
Operation
102
Operation Flow
102
Service Function Table (KX-MB3010)
103
Service Function Table (KX-MB3020)
103
Memory Clear Specification
106
User Mode
107
Kx-Mb3010
107
Kx-Mb3020
108
Service Mode Settings (Example of a Printed out List)
110
History (Example of a Printed out List)
111
Descriptions of the History Report
112
Troubleshooting Guide
113
User Recoverable Errors
113
Remote Programming
115
Entering the Remote Programming Mode and Changing Service Codes
116
Cross Reference
116
Program Mode Table
117
Troubleshooting Details
123
Outline
123
Starting Troubleshooting
123
Initialization
124
Simple Check List
125
Simplified Troubleshooting Guide
126
Recording Paper Feed
127
CALL SERVICE Troubleshooting Guide
129
Call Service
131
Print
143
Cross Reference
143
Black Print
147
Light Print
148
Recording Paper Feed
149
ADF (Auto Document Feed) Section
155
Communication Section (KX-MB3020 Only)
160
Troubleshooting
160
Special Service Journal Reports (KX-MB3020 Only)
165
Printout Example
167
Initializing Error
177
Analog Section
178
Operation Panel Section
181
No Key Operation
181
Sensor Section
181
LSU Section
192
CIS Control Section
193
High Voltage Value Check Point
195
Measurement Procedure
195
High Voltage Section
198
USB Section
204
LAN Section
206
Main Board Section
211
Power Supply Board Section
213
Troubleshooting Flow Chart
214
Recording Paper Jam
216
When the Recording Paper Has Jammed Inside of the Unit
217
When the Recording Paper Has Jammed Near the Optional Lower Input Tray
223
When the Recording Paper Is Not Fed into the Unit Properly
224
Document Jams (Automatic Document Feeder)
224
Service Fixture & Tools
226
Disassembly and Assembly Instructions
227
Covers
227
Rear and Right Covers
227
Scanner Right Cover
228
Scanner Left Cover and
229
Operation Panel Unit
230
Disassembly of Operation Panel Unit
231
Automatic Document Feeder (ADF) Unit
232
Upper ADF Section (1)
233
ADF Bottom Section
234
Upper ADF Section (2)
235
Drive Unit Section
235
Main Board Section
236
Low Voltage Power Supply Board Section
236
Automatic Duplex Unit (ADU)
237
Disassembly of the Automatic Duplex Unit (ADU)
238
Fuser Unit
239
Scanner Unit
240
FB Scanner Unit
242
Installation Position of the Lead
243
Main Board Section (1)
243
Main Board Section (2)
244
ADF Section
245
Main Cabinet Section
246
Drive Unit Section
247
High Voltage Power Supply Board Section
248
Maintenance
249
Maintenance Items and Component Locations
249
Outline
249
Maintenance Check Items/Component Locations
249
Maintenance List
250
Maintenance
251
Cleaning the White Plates and Glasses
251
Cleaning the Document Feeder Rollers
252
Printing Operation Principle
254
Process Chart and Process BIAS
254
Charging
254
Exposing
255
Laser Scanning Unit Locations
255
Developing and Transcription
256
Cleaning of Transfer Roller
257
Fixing
258
Terminal Guide of the Ics Transistors and Diodes
259
Main Board (1)
259
Main Board (2)
260
Operation Board
260
Toner LED Board
260
Driver Board
260
How to Replace the Flat Package IC
261
Preparation
261
Flat Package IC Removal Procedure
261
Flat Package IC Installation Procedure
262
Bridge Modification Procedure
262
Main Board Section
263
NG Example
264
Test Chart
265
ITU-T No.1 Test Chart
265
ITU-T No.2 Test Chart
266
Schematic Diagram
267
For Schematic Diagram
267
Main Board
268
Main Board (1)
268
Main Board (2)
272
Main Board (3)
274
Main Board (4)
276
Main Board (5)
278
Main Board (6)
280
Operation Board
282
Sensor Board
283
Adf Relay Board
284
High Voltage Power Supply Board
285
Low Voltage Power Supply Board
286
Opf Board
287
Printed Circuit Board
289
Main Board
289
Main Board: Component View
289
Main Board: Bottom View
290
Operation Board
291
Sensor Board
292
Exit Sensor Board
292
Adu Sensor Board
292
Paper Feed Sensor Board
292
Front Relay Sensor Board
293
Rear Relay Sensor Board
293
Fb Relay Board
294
Cis Home Position Sensor Board
294
Toner Led Board
294
Toner Sensor Board
295
Varistor Board (1)
295
Varistor Board (2)
295
Adf Reray Board
296
Adf Relay Board
296
Adf Sensor Board
297
Opf Board
298
Driver Board: Component View
298
Driver Board: Bottom View
298
Feeder BOARD
299
Cassette BOARD
299
High Voltage Power Supply Board
301
High Voltage Power Supply Board: Component View
301
High Voltage Power Supply Board: Bottom View
302
Low Voltage Power Supply Board
303
Low Voltage Power Supply Board: Component View
303
Low Voltage Power Supply Board: Bottom View
304
Exploded View and Replacement Parts List
305
Cabinet, Mechanical and Electrical Parts Location
305
Operation Panel Section
305
ADF Section (1)
306
ADF Section (2)
307
Printer Cover Section (1)
308
Main Cabinet Section (1)
309
Bottom Cabinet Section
310
Front Cabinet Section
311
Separation Roller Section (1)
312
Separation Roller Section (2)
313
Rear Cabinet Section
314
Top Cabinet Section
315
Left Cabinet Section
316
Fuser Section (1)
317
Fuser Section (2)
318
Main Cabinet Section (2)
319
ADU Section
320
Optional Lower Input Tray (OPF) Section
321
Optional Lower Input Tray (OPF) Section
323
Actual Size of Screws and Washers
324
Accessories and Packing Materials
325
Replacement Parts List
326
ADF Section
326
Cabinet and Electrical Parts
326
Main Board Parts (KX-MB3010)
331
Main Board Parts (KX-MB3020)
338
Operation Board Parts (KX-MB3010)
345
Operation Board Parts (KX-MB3020)
346
Sensor Board Parts
347
ADF Sensor Board Parts
348
High Voltage Power Board
348
Low Voltage Power Board
348
Opf Board Parts
348

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