service manual ar-203e ar-203e x ar-m200 ar-m201 model ar-5420

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Rotation copy mode: The front and the back are in upside down each other. Copy mode without rotation: The front and the back are not in upside down. 7. Shifter (AR-M200/M201) Shift width: 2.5cm The offset function by the shifter is turned ON/OFF by the user program. According to the setting, offset operation is performed for every job. (Default: ON) AR-203E/5420/M200/M201 OPERATIONAL DESCRIPTIONS 7 - 8
[8] DISASSEMBLY AND ASSEMBLY Before disassembly, be sure to disconnect the power cord for safety. 1. Do not disconnect or connect the connector and the harness during the machine is powered. Especially be careful not to disconnect or connect the harness between the MCU PWB and the LSU (MCU PWB: CN119) during the machine is powered. (If it is disconnected or connected during the machine is powered, the IC inside the LSU will be destroyed.) 2. To disconnect the harness after turning on the power, be sure to turn off the power and wait for at least 10 sec before disconnection. (Note that a voltage still remains immediately after turning off the power.) The disassembly and assembly procedures are described for the following sections: 1. High voltage section 2. Operation panel section 3. Optical section 4. Fusing section 5. Tray paper feed/transport section 6. Manual paper feed section 7. Rear frame section 8. Power section 9. DV unit section 10. Duplex motor section (AR-M201 only) 11. Reverse roller section (AR-M201 only) 1. High voltage section A. List No. Part name Ref. 1 Drum 2 Transfer charger unit 3 Charger wire B. Drum replacement 1) Remove the drum cover. (4 Lock Tabs) AR-203E/5420/M200/M201 DISASSEMBLY AND ASSEMBLY 8 - 1 2) Remove the drum fixing plate and the photoconductor drum. (Note) Dispose the drum fixing plate which was removed. (2) LO CK 3) Check the cleaning blade and the red felt for no damage. If there is any damage, execute all procedures from item 5) and later. If there is no damage, execute the procedure of item 12). 4) Remove the main charger. (When uneven charging occurs, clean the screen grid and the sawteeth with an air blower.) 5) Remove the cleaning blade. Note: Dispose the cleaning blade which was removed. If a cleaning error occurs, replace the cleaning blade. (Recommendable replacement cycle: Every 25K) (3)
Page 1 and 2: SERVICE MANUAL CONTENTS Parts marke
Page 3 and 4: At the production line, the output
Page 5 and 6: 8 Power section . . . . . . . . . .
Page 7 and 8: [2] SPECIFICATIONS 1. Basic Specifi
Page 9 and 10: 4. GDI printer (AR-203E only) Print
Page 11 and 12: 2. Environmental The environmental
Page 13 and 14: [4] EXTERNAL VIEWS AND INTERNAL STR
Page 15 and 16: Power save indicator On: Indicates
Page 17 and 18: 4. Motors and solenoids 9 No. Part
Page 19 and 20: 6. PWB unit 9 10 1 4 5 3 7 No. Name
Page 21 and 22: [5] UNPACKING AND INSTALLATION 1. C
Page 23 and 24: 9) Shake the aluminum bag to stir d
Page 25 and 26: B. Installing the software Note: Th
Page 27 and 28: (2) Using the machine as a shared p
Page 29 and 30: 11. Interface A. USB Connector Type
Page 31 and 32: 6) Attach the Scanner motor metal p
Page 33 and 34: [6] COPY PROCESS 1. Functional diag
Page 35 and 36: Step-3: Developing (DC bias) A bias
Page 37 and 38: [7] OPERATIONAL DESCRIPTIONS 1. Out
Page 39 and 40: 3. Laser unit The image data sent f
Page 41 and 42: (1) Cassette paper feed operation 1
Page 43: (3) Conditions of occurrence of pap
Page 47 and 48: 10) Attach the main charger. Secure
Page 49 and 50: 2) Remove the screws (4 pcs.), the
Page 51 and 52: C. Assembly procedure CCD core 1) I
Page 53 and 54: 10) Remove the spring, and remove t
Page 55 and 56: 9) Remove each connector and four s
Page 57 and 58: 21) Remove five screws and the grou
Page 59 and 60: 31) Remove the screw, slide the lef
Page 61 and 62: 2) Remove the screw and remove the
Page 63 and 64: 2) Remove the connector. 3) Remove
Page 65 and 66: C. DV blade 1) Peel off the old DV
Page 67 and 68: [9] ADJUSTMENTS 1. Optical section
Page 69 and 70: (AR-M200/M201) To select the adjust
Page 71 and 72: E. Copy density adjustment procedur
Page 73 and 74: 2) Print start position (Duplex bac
Page 75 and 76: Sim No. Sub code Operation 24 15 Sc
Page 77 and 78: Main Sub code code 02 02 SPF/RSPF s
Page 79 and 80: Main code Sub code Contents Details
Page 91 and 92: Main Sub code code 43 04 Fusing tem
Page 93 and 94: Main Sub code code 46 12 Density ad
Page 95 and 96:
Main code Sub code Contents Details
Page 97 and 98:
Main code Sub code Contents Details
Page 99 and 100:
Main Sub code code 49 01 Flash ROM
Page 101 and 102:
Main Sub code code 50 06 Copy lead
Page 103 and 104:
Main Sub code code 50 19 Duplex cop
Page 105 and 106:
Main Sub code code 63 02 Black leve
Page 107 and 108:
Main Sub code code 66 03 FAX PWB me
Page 109 and 110:
Main Sub code code 66 11 300bps sig
Page 111 and 112:
Main Sub code code 66 18 DTMF signa
Page 113 and 114:
Main Sub code code 66 38 Time setti
Page 115 and 116:
Main Sub code code Details of troub
Page 117 and 118:
[11] MAINTENANCE 1. Maintenance tab
Page 119 and 120:
Program No. 25 Copy effective paper
Page 121 and 122:
Program number 19 AE LEVEL ADJUST 1
Page 123 and 124:
B. Overall block diagram (AR-M200/M
Page 125 and 126:
B. MCU PWB (AR-M200/M201) DHAI-0519
Page 127 and 128:
F. Network box and FAX (AR-M200/M20
Page 129 and 130:
Signal name Name Function/Operation
Page 131 and 132:
1 2 3 4 5 MCU PWB (Graphic_ASIC sec
Page 133 and 134:
1 2 3 4 5 MCU PWB (Driver section 1
Page 135 and 136:
1 2 3 4 5 MCU PWB (Driver section 3
Page 137 and 138:
1 2 3 4 5 MCU PWB (Connector sectio
Page 139 and 140:
1 2 3 4 5 MCU PWB (Scanner I/F sect
Page 141 and 142:
1 2 3 4 5 MCU PWB (CRUM I/F section
Page 143 and 144:
E D C B A MCU PWB (ASIC section) (A
Page 145 and 146:
E D C B A MCU PWB (Memory section)
Page 147 and 148:
E D C B A MCU PWB (Driver section 2
Page 149 and 150:
E D C B A MCU PWB (Noise filter/Pul
Page 151 and 152:
E D C B A MCU PWB (IMC2 USB2.0 sect
Page 153 and 154:
E D C B A MCU PWB (Connector sectio
Page 155 and 156:
E D C B A MCU PWB (Scanner I/F sect
Page 157 and 158:
E D C B A MCU PWB (CRUM I/F section
Page 159 and 160:
D. OPERATION PWB (AR-M200/M201) E D
Page 161 and 162:
E D C B A OPERATION PWB (Connector
Page 163 and 164:
4) PC side: Check that the "Simulat
Page 165 and 166:
7) PC side: Double-click "Special (
Page 167 and 168:
5) When the following display is sh
Page 169 and 170:
8) When the following display is sh
Page 171 and 172:
5) Select the folder which includes
Page 173 and 174:
Memo
Page 175 and 176:
CAUTION FOR BATTERY REPLACEMENT (Da
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service manual ar-203e ar-203e x ar-m200 ar-m201 model ar-5420

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