Read Panasonic KX-FLM553RU Service Manual online
1
INTRODUCTION
4
1.1.
ABOUT LEAD FREE SOLDER (PbF: Pb free)
4
1.2.
TRANSLATION LISTS
6
1.3.
SAFETY PRECAUTIONS
7
1.4.
INSULATION RESISTANCE TEST
7
1.5.
FOR SERVICE TECHNICIANS
8
1.6.
BATTERY CAUTION
8
1.7.
AC CAUTION
8
1.8.
PERSONAL SAFETY PRECAUTIONS
9
1.9.
SERVICE PRECAUTIONS
10
1.10. FEATURES
11
1.11. OPTIONAL ACCESSORIES
11
1.12. SPECIFICATIONS
12
1.13. TEST CHART
13
1.14. LOCATION OF CONTROLS
15
1.15. CONNECTIONS
17
1.16. INSTALLATION
18
1.17. MAINTENANCE ITEMS AND COMPONENT LOCATIONS
27
2
TROUBLESHOOTING GUIDE
31
2.1.
TROUBLESHOOTING SUMMARY
31
2.2.
USER RECOVERABLE ERRORS
32
2.3.
TROUBLESHOOTING DETAILS
36
2.4.
PROGRAMMING AND LISTS
103
2.5.
TEST FUNCTIONS
115
2.6.
CONNECTING TO A COMPUTER
119
2.7.
INSTALLING PANASONIC MULTI-FUNCTION STATION
SOFTWARE
120
2.8.
PROBLEMS WITH PC SOFTWARE
121
3
ADJUSTMENTS
122
3.1.
ADJUSTING THE FEEDER PRESSURE
122
4
DISASSEMBLY INSTRUCTIONS
123
4.1.
HOW TO REMOVE THE BOTTOM FRAME, DRUM AND
PAPER TARY
123
4.2.
HOW TO REMOVE THE OPERATION PANEL BLOCK
124
4.3.
HOW TO REMOVE THE OPERATION BOARD AND FAN
MOTOR
125
4.4.
HOW TO REMOVE THE TRANSFER ROLLER AND
IMAGE SENSOR
126
4.5.
HOW TO REMOVE THE SEPARATION RUBBER AND
DOCUMENT FEED ROLLER
126
4.6.
HOW TO REMOVE THE ANALOG BOARD, VARISTOR
BOARD, LASER SCANNING UNIT AND SPEAKER
127
4.7.
HOW TO REMOVE THE AC INLET AND LOW VOLTAGE
POWER SUPPLY BOARD
128
4.8.
HOW TO REMOVE THE DIGITAL BOARD AND MOTOR
DRIVE BOARD
129
4.9.
HOW TO REMOVE THE BACK COVER SECTION 130
4.10. HOW TO REMOVE THE FUSER UNIT AND HANDSET
CRADLE
131
4.11. HOW TO REMOVE THE MAIN FRAME AND FAN
131
4.12. HOW TO REMOVE THE HIGH VOLTAGE POWER
SUPPLY BOARD
132
4.13. HOW TO REMOVE THE HEAT ROLLER AND EXIT
ROLLER
133
4.14. HOW TO REMOVE THE PRESSURE ROLLER
134
4.15. HOW TO REMOVE THE MOTOR BLOCK
135
4.16. INSTALLATION POSITION OF THE LEAD
138
5
HOW TO REPLACE THE FLAT PACKAGE IC
142
5.1.
PREPARATION
142
5.2.
FLAT PACKAGE IC REMOVAL PROCEDURE
142
5.3.
FLAT PACKAGE IC INSTALLATION PROCEDURE 143
5.4.
BRIDGE MODIFICATION PROCEDURE
143
6
PRINTING OPERATION PRINCIPLE
144
6.1.
PROCESS CHART AND PROCESS BIAS
144
6.2.
CHARGING
144
6.3.
EXPOSING
145
6.4.
LASER SCANNING UNIT LOCATIONS
145
6.5.
DEVELOPING AND TRANSCRIPTION
146
6.6.
CLEANING
147
6.7.
FIXING
148
6.8.
TIMING CHART (When Printing Two Sheets of Paper)
149
6.9.
IMAGE READING
150
6.10. DOCUMENT TRANSMISSION
151
6.11. PRINTING
152
6.12. PAPER PICKUP
153
6.13. INITIALIZATION
154
6.14. Timing Chart [Initializing (Short)]
155
6.15. Timing Chart [Initializing (Long)]
155
6.16. Timing Chart (when the registration sensor is turned OFF
then ON during initializing)
156
7
CIRCUIT OPERATIONS
157
7.1.
CONNECTION DIAGRAM
157
7.2.
GENERAL BLOCK DIAGRAM
160
7.3.
FACSIMILE SECTION
162
7.4.
CIS CONTROL SECTION
188
7.5.
STEPPING MOTOR DRIVE SECTION
189
7.6.
FAN MOTOR SECTION
192
7.7.
SOLENOID DRIVE SECTION
194
7.8.
LSU (Laser Scanning Unit) SECTION
195
7.9.
SENSORS AND SWITCHES SECTION
197
7.10. OPERATION BOARD SECTION
204
7.11. LCD SECTION
205
7.12. HVPS (High Voltage Power Supply) SECTION
206
7.13. HEAT LAMP CONTROL CIRCUIT
209
7.14. POWER SUPPLY BOARD SECTION
213
8
TERMINAL GUIDE OF THE ICs TRANSISTORS AND DIODES
216
8.1.
HOW TO REPLACE THE FLAT PACKAGE IC
218
9
FIXTURES AND TOOLS
220
CONTENTS
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KX-FLM553RU
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