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

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5. Sensors and switches 1 No. Name Signal Type Function Output 1 Scanner unit home position MHPS Transmission sensor Scanner unit home position "H" at home position sensor detection 2 POD sensor POD Transmission sensor Paper exit detection "H" at paper pass 3 PPD2 sensor PPD2 Transmission sensor Paper transport detection 2 "L" at paper pass 4 Cassette detection switch CED1 Micro-switch Cassette installation detection "H" at cassette insertion 5 PD1 sensor (AR-M200/M201) PD1 Micro-switch Paper width detect "H" at A4 size or less "L" at A4 size or more 6 PPD1 sensor PPD1 Transmission sensor Paper transport detection 1 "L" at paper pass 7 Door switch DSW Micro-switch Door open/close detection (safety switch for 24V) 1 or 0V of 24V at door open AR-203E/<strong>5420</strong>/M200/M201 EXTERNAL VIEWS AND INTERNAL STRUCTURES 4 - 6 2 7 6 5 4 3
6. PWB unit 9 10 1 4 5 3 7 No. Name Function 1 Exposure lamp invertor PWB Exposure lamp (CCFL) control 2 Main PWB (MCU) Copier control 3 Operation PWB Operation input/display 4 High voltage PWB High voltage control 5 CCD sensor PWB For image scanning 6 LSU motor PWB For polygon motor drive 7 TCS PWB For toner sensor control 8 LSU PWB For laser control 9 FAX-operation PWB FAX operation input (AR-FX13 option) 10 Power PWB AC power input, DC voltage control 11 Modem PWB FAX control (AR-FX13 option) AR-203E/<strong>5420</strong>/M200/M201 EXTERNAL VIEWS AND INTERNAL STRUCTURES 4 - 7 2 11 6 8
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: 4. Motors and solenoids 9 No. Part
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 and 44: (3) Conditions of occurrence of pap
Page 45 and 46: [8] DISASSEMBLY AND ASSEMBLY Before
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 81 and 82:
Page 83 and 84:
Page 85 and 86:
Page 87 and 88:
Page 89 and 90:
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:
Page 97 and 98:
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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