Diagram-Circuit-Ricoh-CL7200-7300

SUB PSU (PCB 20) C C C C C S1 922 CN866 841 842 847 CN961 922 841 842 847 S 27 S 28 947 865 865 854 854 855 855 862 862 CN836 CN843 CN807 CN807 S10 S9 CN938 S 12 S8 CN837 CN837 CN955 CN955 S29 CN826 CN826 CN844 CN868 863 848 CN868 863 848 CN934 CN934 CN962 CN601 -A20 -A19 -A18 -A17 -A16 -A15 -A14 -A13 -A12 -A11 -A10 -A9 -A8 -A7 -A6 -A5 -A4 -A3 -A2 -A1 -B20 -B19 -B18 -B17 -B16 -B15 -B14 -B13 -B12 -B11 -B10 -B9 -B8 -B7 -B6 -B5 -B4 -B3 -B2 -B1 CN217 -A1 -A2 -A3 -A4 -A5 -A6 -A7 -A8 -A9 -A10 -A11 -A12 -A13 -A14 -A15 -A16 -A17 -A18 -A19 -A20 -B1 -B2 -B3 -B4 -B5 -B6 -B7 -B8 -B9 -B10 -B11 -B12 -B13 -B14 -B15 -B16 -B17 -B18 -B19 -B20 CN965 CN931 CN931 CN927 932 932 CN926 S6 (PCB 14) S15 CN894 S16 S7 CM945 (PCB 9) 910 965 910 965 850 850 859 859 CN864 CN858 CN824 CN857 CN856 CN805 CN957 828 828 CN914 CN914 802 825 802 825 CN952 CN953 CN954 811 812 813 814 CN818 CN803 CN823 815 816 815 816 CN915 CN916 CN817 CN817 CN913 804 810 CN913 CN819 CN812 CN500 S19 S17 S13 CN822 CN817 CN933 CN819 CN821 S18 S20 S5 C C CN808 CN809 (PCB 23) CN905 CN905 CN937 CN936 CN935 (PCB 10) (PCB 12) (PCB 11) 890 892 CN906 CN901 CN900 CN902 CN903 S35 S34 S32 S33 T30 T31 T32 T33 9 9 9 T2 T1 9 9 M16 M8 5 5 5 5 C 8 C CL 13 CL 2 CL 10 M20 CL 11 CL 3 CL 9 SOL 5 CL 1 CL 4 CL 5 M7 M12 M6 SOL 1 M18 SOL 2 S22 SOL 3 SOL 4 CL 6 CL 8 CL 7 SOL 6 S2 S3 S4 S23 S21 S24 M13 M14 M9 SOL 8 M22 M23 M21 C C C C Duplex Drive Board (PCB 22) CB1 CC1 S26 C Duplex Control Board (PCB 21) T21 T23 T28 T29 T24 T25 T T T T T T T T 6 5 4 3 2 1 5 4 3 2 1 CN211 -1 -2 -3 -4 -5 -6 -7 -8 -9 6 5 4 1 2 3 4 1 2 3 4 1 2 1 2 5 4 3 2 1 2 1 2 1 3 2 1 2 1 3 2 1 CN212 -A1 -A2 -A3 -A4 -A5 -A6 -A7 -A8 CN229 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 -1 -2 -3 -4 -5 -6 CN218 -1 -2 -3 -4 -5 -6 -7 -8 -9 -10 -11 -12 -13 -14 -15 -16 -17 INLET L N CN264 -1 -2 -3 -4 CN255 -1 -2 CN250 -1 -2 CN252-1 -2 CN261 -1 -2 -3 -4 -5 -6 -7 -8 -9 10 CN260 -1 -2 -3 -4 -5 -6 -7 -8 -9 -10 -11 -12 -13 -14 -15 CN266 -8 -7 -6 -5 -4 -3 -2 -1 CN268 -7 -6 -5 -4 -3 -2 -1 C - - - - - - - - - CN256 -1 -2 -3 -4 -5 CN251 -5 -3 -6 -2 -4 -1 CN257 -1 -2 -1 -2 -1 -2 -1 -2 -1 -2 N - - - - - - - - - - - - - - - - - - C - - CN275 -1 -2 CN276 -1 -2 CN269 -1 -2 CN263 -1 -2 -3 -4 -5 -6 -7 CN609 -1 -2 -3 -4 -5 -6 -7 -8 -9 -10 -11 10 9 8 7 6 5 4 3 2 1 10 9 8 7 6 5 4 3 2 1 -9 -8 -7 -6 -5 -4 -3 -2 -1 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 9 1 1 1 1 CN904 1 1 1 1 1 9 8 7 6 5 4 3 2 1 1 1 1 1 9 8 7 6 5 4 3 2 1 1 3 5 7 9 1 1 2 3 4 N - - - - - - - - - NC383 -1 -2 -8 -9 -10 -11 -12 -13 CN267 -1 -2 -3 -4 -5 -6 -7 -8 -9 -10 -11 -12 -13 -14 -15 -16 CN502 -1 -2 -3 -4 -5 -6 C - - - - - - C - - - - - - C - - - - C - - C - - - C - - - - - - - - - 1 2 1 2 4 3 2 1 3 2 1 3 2 1 3 2 1 3 2 1 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1 CN501 -1 -2 -3 -4 -5 -6 -7 -8 -9 -10 -11 -12 -13 CN511 -1 -2 -3 -4 -5 -6 -7 -8 -9 -10 -11 -12 -13 -14 -15 -16 C - - - - - - - - - C - - - - - - - C - - - - - - - - - - - C - - - - - - - - C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 7 6 5 4 3 2 1 7 6 5 4 3 2 1 7 6 5 4 3 2 1 C - - - - - - - - - - - - - - C - - - - - - - - - - - - - - - - - - - - - - - - - - C - - - - - - - - - - - - - - - - C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2 1 2 1 2 1 4 3 2 1 2 1 4 3 2 1 3 2 1 4 3 2 1 4 3 2 1 2 1 5 4 3 2 1 2 1 2 1 3 2 1 3 2 1 3 2 1 2 1 2 1 2 1 2 1 3 2 1 3 2 1 3 2 1 2 1 2 1 8 7 6 5 4 3 2 1 7 6 5 4 3 2 1 6 5 4 3 2 1 3 2 1 2 1 2 1 6 5 4 3 2 1 3 2 1 3 2 1 3 2 1 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 3 2 1 3 2 1 3 2 1 C - - - - - - - - - - - - - - - - C - - C - - - - - - - - - - - - - - - - - - - - - - - - - - 2 1 3 2 1 2 1 2 1 2 1 3 2 1 2 1 2 1 6 5 4 3 2 1 6 5 4 3 2 1 3 2 1 2 1 2 1 2 1 4 3 2 1 3 2 1 C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3 2 1 1 1 1 9 8 7 6 5 4 3 2 1 6 5 4 3 2 1 3 2 1 2 1 2 1 4 3 2 1 7 6 5 4 3 2 1 3 2 1 3 2 1 5 4 3 2 1 4 3 2 1 2 1 3 2 1 1 2 3 1 2 3 4 5 6 7 8 9 1 1 1 1 2 3 1 2 3 4 1 2 3 4 5 CN271 -1 -2 CN270 -1 -2 T3 T4 T1 T2 CN503 -1 -2 -3 T20 T22 T T T T T T T T CN608 -1 -2 -3 -4 -5 -6 -7 -8 -9 -10 - - - - - - - - 1 2 3 1 2 3 4 1 2 2 3 1 NC259 -1 -2 CN920 CN230 TH C AC: IN: L AC: IN: N +24VS +5V GND GND AC: OUT: L AC: OUT: N +5VE +5VE +5VE +5VE +5VE GND GND GND GND GND +12VE +12VE +24V +24V +5VLD +5V +5V +5V GND GND GND GND GND GND GND FIN: RXD FIN: TXD Duplex: RXD Duplex: TXD GND GND GND GND [ W 5] MAIN-CN ZERO-CR [ V 24] FUS_RLY [ W 24] TRG-FUS [ W 24] TRG-REP [ W 5] DOOR-OP [ W 5] T-DOOR +5VE +5VE +5VE +5VLD +5V +24V GND GND GND GND GND GND +5V +24V +12V GND GND GND FIN: RXD FIN: TXD Duplex: RXD Duplex: TXD GND GND GND GND N.C. N.C. Heating Roller Thermostat Heating Roller Fusing Lamp Pressure Roller Fusing Lamp Heating Roller Thermistor Pressure Roller Thermistor Fusing Unit Paper Overflow Sensor Left Door Switch Fusing Exit Sensor New Unit Detection GND EU NA GND Heating Roller Thermistor GND Pressure Roller Thermistor GND GND [ W 5] +5V [ W 5] GND GND [ W 5] +5V W S W S D D D D W T T T S T T T T D S T P D B S B C B S T R T D M A A T M A S L C A S A S A S T S R V S S T T T T T T T T T T T T T T S14 O T S T S R R T T S T S H M M Earth Leakage Circuit Breaker Choke Coil D D D U D S J S D D D D S Duplex Feed Motor Duplex Feed Sensor Duplex Feed Unit (Option for G130) Transfer-K Transfer-Y Transfer-Paper Transfer-Exit Roller Transfer-C Transfer-M C C C C B B B B D D D M Transfer Unit Drive Motor Transfer Rotation Encoder Paper Feed Motor Drum Drive Motor-K Drum Drive Motor-CMY Anti-condensation Heater (Paper Feed Unit/LCT) Main Switch Anti-condensation Heater Anti-condensation Heater Switch Vertical Transport Switch + + + + + G G G G C + + + + N G G G GND +5V CLOCK N.C. LOCK_K [ W 5] K_TRG [ W 5] PGND PGND +24VS1 +24VS1 GND +5V CLOCK N.C. LOCK_4C [ W 5] 4C_TRG [ W 5] PGND PGND +24VS1 +24VS1 N.C. CN607 +24VS2 PGND A +24VS2 -A B +24VS2 -B N.C. + AC-L: L AC-: N AC-L-ON: L AC-N-ON: N N.C. N.C. N L OUT IN OUT IN +24VS2 PGND G G + + F F + + + + G G G G Two-Tray Finisher/Booklet Finisher L: IN L: OUT N: IN N: OUT AC: OUT AC: IN +24VS 1 +24VS 1 GND GND +5VLD GND +24VS +24VS GND GND +5VS GND TXD RXD GND +24VS2 GND FG G F F F F V V V V G P P P P A A G R R C + C C F F N N P P P P T W 5 T W 5 T W 5 T W 5 T W 5 T W 5 S G N + N S N S G N + N S N S G + S S N N + P S W 5 L W 5 C M M M M M C C C C C Y Y Y Y Y N N N N N N N N T G T G G [ V 5 + G [ W 5 + G [ W 5 + G [ W 5 G [ W 5 N N N N G [ V 5 + G [ W 5 + + [ W 5 G R T G G + + P P P P + + + + G O X X X C O O + G + C C G C C [ V 2 + [ V 2 + + [ V 2 [ W 2 N N + + [ W 2 [ W 2 N N + G [ V 5 + [ W 2 N N + [ W 2 N N + + [ W 2 [ W 5 G + [ W 2 + + [ W 2 + [ W 2 [ V 5 G + [ V 5 G + [ V 5 G + G [ W 5 G [ W 5 G [ W 5 G [ W 5 G [ V 5 + G [ V 5 + G [ V 5 + [ V 2 [ V 2 [ V 2 [ V 2 G [ W 5 G [ V 5 + + [ W 2 + [ W 2 + [ W 2 G [ V 5 + + G [ V 2 C + O G N N C + O G G [ V 5 + + [ W 2 + [ W 2 + [ W 2 C + O G G [ V 5 + N [ V 5 G + S S S S G [ W 2 + + [ W 2 G [ V 5 + C + O G G [ W 5 + + [ W 2 + [ W 2 G + S S D D D P P P P D G +24VS1 +24VS1 PGND PGND +5VLD GND A -A B -B [ W 5] Duplex Feed Sensor [ W 5] Unit Detection Motor Speed Switch +24VS +24VS PGND PGND +5VS GND TXD RXD GND A -A B -B [ W 5] Duplex Feed Sensor [ W 5] Unit Detection Motor Speed Switch + A - + B - + A - + B - [ V 2 1 [ V 2 2 [ W 2 + G [ W 5 + G [ W 5 + G [ W 5 + G [ W 5 + +24VS1 A -A +24VS1 B -B GND [ W 5] +5VLD +24VS GND AC: L AC: N AC IN L N L N MAIN PSU (PCB 15) High Voltage Supply Board - Transfer (PCB 13) High Voltage Supply Board - CB (PCB 17) BCU (PCB 18) DRB (PCB 16) G130/G131 POINT TO POINT DIAGRAM 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 A B C D E F G H I J K 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 A B C D E F G H I J K Transfer Unit Option N L THO2 TH 4 TH 3 S30 SW9 H1 SW12 SW2 S S S S L2 L1 S S S S S SW10 +24V Front Door and Right Door Switch SW11 Controller (PCB26) CN113 NVRAN Module (Option) IEEE1394 (Option) Wireless LAN (Option) USB Host (Option) or Gigabit Ethernet (Option) HDD 40 GB (Option for G130) (PCB25) SD CARD1 SD CARD2 (Option) SD CARD3 (Service use) CN108 CN107 CN106 CN117 CN121 C 1 200 1 200 CN216 -1 -2 -3 -4 -5 N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. CN233 -1 -2 -3 -4 5 5 SW9 2 1 1 2 CN202 -1 -2 -3 -4 -5 +5V TXD GND RXD N.C. CN908 CN908 PCU/Development Unit Set Switch CN924 CN924 - - - - - - - - - - - - - - - - - - - - - - - - CN971 Operation Panel (PCB 19) Duplex Inverter Unit (Option for G130) or - - - - - - - - - - N.C. 5V GND GND CN262 -1 -2 -3 -4 9 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 9 9 8 7 6 5 4 3 2 1 3 2 1 3 2 1 120V 230V 3 2 1 Unit Detection SW15 Pressure Roller Thermofuse THO1 or C - - CN115 SDRAM (Option) CN102 SDRAM CN101 100BASE-TX/ 10BASE-T CN103 USB2.0 CN105 IEEE1284 (Option) or Bluetooth (Option) CN117 -1 -2 +12VE GND C C C 9 C 9 M19 SOL 7 CL 12 -B4 -B5 -B6 -B7 -B8 -B9 -B10 -B11 -B12 -B13 -B14 2 1 Paper Exit Sensor Fusing Fan Motor Exit Junction Gate Solenoid Fusing Clutch GND [ W 5] +5V +24V [ V 5] Lock [ W 24] TRG [ W 24] N.C. N.C. +24V +24V [ W 24] N.C. S31 9 9 M17 -A9 -A10 -A11 -A12 -A13 -A14 -B1 -B2 -B3 2 1 2 1 PSU Cooling Fan Motor 1 +24V [ W 24] +24V [ W 24] 9 9 M24 PSU Cooling Fan Motor 2 GND GND STM_TT_CLK GND STM_T_CWB STM_T_RST STM_T_M1 STM_T_M2 LC_DCM_C_I DCM_C_TRG DCM_KC_CLK DCM_KC_CWB DCM_KC_BREAK DCM_KC_GAIN1 DCM_KC_GAIN2 LC_DCM_K_I DCM_K_TRG GND GND GND GND GND T_DAC_LC T_DAC_CK T_DAC_DDT LC_DM_CO_I DM_CO_SS DM_CLK_C LC_DM_K_I DM_K_SS DM_CLK_B DM_KC_GAIN1 STM_P_CRM1 STM_P_CRM2 STM_P_M STM_P_CWB STM_P_CLK STM_P_RST GND GND M11 C - - - - - - + B A + - M15 C - - - - - - - - - - - M10 C - - - - - - - - - - - - CN887 CN886 G C B C T L + G P P + + G C B C T L + G P P + C G + - - 860 860 M1 P S25 C or -1 -2 -3 Belt Mark Sensor Signal Name GND LDDT1_N_C LDDT1_C GND LDDT1_N_M LDDT1_M GND LDDT1_N_Y LDDT1_Y N.C. N.C. N.C. CN224-1 CN413-3 -2 -3 -4 -5 -6 -7 -8 -9 -2 -1 CN415-3 -2 -1 CN411-3 -2 -1 -10 -11 -12 -13 -14 -15 CN409-6 -5 -4 -3 -2 -1 GND LDDT1_N_K LDDT1_K BCU - LDB (1) END START Signal Name GND LDERR_N_Y DETP_N_KY GND LDOFF1_Y XAPC1EN_Y LDLVL1_Y LD5V N.C N.C N.C N.C CN223-A1 -A2 -A3 -A4 -A5 -A6 -A7 -A8 -A9 -A10 -A11 -A12 -A13 -A14 -A15 -A16 -A17 -A18 -A19 -A20 CN412-8 -7 -6 -5 -4 -3 -2 -1 CN410-12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 GND EDETP_N_KY LDERR_N_K GND LDOFF1_K XAPC1EN_K LDLVL1_K LD5V N.C. N.C. N.C. N.C. GND LDERR_N_C DETP_N_MC GND LDOFF1_C XAPC1EN_C LDLVL1_C LD5V GND DEDTP_N_MC LDLRR_N_M GND LDOFF1_M XAPC1EN_M LDLVL1_M LD5V -B1 -B2 -B3 -B4 -B5 -B6 -B7 -B8 -B9 - - - - CN414-8 -7 -6 -5 -4 -3 -2 -1 CN416-8 -7 -6 -5 -4 -3 -2 -1 BCU - LDB (1) END START -B10 -B11 -B12 -B13 -B14 -B15 -B16 -B17 -B18 -B19 -B20 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 +5VE +5VE +5VE +5VE +5VE +5VE +5VE +5V INTD INTA N.C. N.C. REQ1 GNT1 GND PCIAD30 PCIAD28 PCIAD26 PCIAD24 GND PCIAD22 PCIAD20 PCIAD18 PCIAD16 GND C/BE2 C/BE0 PCIRST DEVSEL IRDY PERR PAR GND PCIAD14 PCIAD12 PCIAD10 PCIAD8 GND PCIAD6 PCIAD4 PCIAD2 PCIAD0 GND C/BE6 C/BE4 64REQ 64PAR GND PCIAD62 PCIAD60 PCIAD58 PCIAD56 GND PCIAD54 PCIAD52 PCIAD50 PCIAD48 GND PCIAD46 PCIAD44 PCIAD42 PCIAD40 GND PCIAD38 PCIAD36 PCIAD34 PCIAD32 GND PETXD N.C. N.C. N.C. N.C. N.C. SD_DT_EN SD_CMD_EN GND SDCLK SDCD SD_CMD SDWP GND OP4_CLK OP4_CS OP4_SDA OP4_IRQ OP4_ONLINE_LED_ON CSSTXD CSSRXD PONENG PONPCI N.C. GND PCICLKE1 GND PCICLKE4 GND 12VE 12VE 12VE +5VE +5VE +5VE +5VE +5VE +5VE +5VE +5VE INTC INTB N.C. N.C. N.C. N.C. GND PCIAD31 PCIAD29 PCIAD27 PCIAD25 GND PCIAD23 PCIAD21 PCIAD19 PCIAD17 GND C/BE3 C/BE1 PME TRDY FRAME STOP SERR GND PCIAD15 PCIAD13 PCIAD11 PCIAD9 GND PCIAD7 PCIAD5 PCIAD3 PCIAD1 GND C/BE7 C/BE5 64ACK INTE GND PCIAD63 PCIAD61 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 PCIAD59 PCIAD57 GND PCIAD55 PCIAD53 PCIAD51 PCIAD49 GND PCIAD47 PCIAD45 PCIAD43 PCIAD41 GND PCIAD39 PCIAD37 PCIAD35 PCIAD33 GND N.C. N.C. N.C. N.C. SD_CMDDIR SD_DTDIR N.C. N.C. GND SD_DT0 SD_DT1 SD_DT2 SD_DT3 GND ENGRDY1 N.C. N.C. N.C. N.C. N.C. N.C. VDET_EPCI SD_POWER_+3.3VE N.C. GND N.C. GND N.C. GND 12VE 12VE 12VE CN225 (BCU) CN840 CN951 CN951 C - - - - - - - - - - 9 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 9 9 8 7 6 5 4 3 2 1 ID Sensor S11 CN904 C - - - - - - - - - - - - - P P P P P T W 5 T W 5 S W 5 G + F G N 9 1 1 1 1 1 C - - - - + C F G N N C [ W 2 CN873 CN877 CN876 CN875 441 442 441 442 M5 M2 M3 M4 C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1 2 1 2 1 M P M 3 M 3 M 3 M T T L H T T C - - - - - H H H H H H G + I I I Polygon Mirror Motor Drive Board (PCB 24) C - - - - - - - - - - - LD UNIT-Y (PCB 1) Laser Synchronizing Detector Board KY END (PCB 8) C C C C C C C C C C C - - - LD UNIT-C (PCB 4) LD UNIT-M (PCB 3) LD UNIT-K (PCB 2) Laser Synchronizing Detector Board CM START (PCB 5) Laser Synchronizing Detector Board CM END (PCB 6) Laser Synchronizing Detector Board KY START (PCB 7) C - - - C - - C C + C G C - - C C C C - - - C - - - K K K C - - - C - - - K K K G SYMBOL TABLE Signal Direction on Ready Low Ready High Voltage [ ] V W V W Rev. 06/2005 CÓPIA NÃO CONTROLADA CÓPIA NÃO CONTROLADA
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Compatible Models: Ricoh-CL7200-7300.
– Ricoh-CL7200-7300 Diagram-Circuit: is a handbook published by Ricoh manufacturer or a specialized publishing company that contains instructions and specifications for the maintenance, repair, and how to fix all error of a specific Ricoh-CL7200-7300 Printer. It may includes Exploded Views, Parts List, System Diagram, Disassembly and Reassembly, Alignment, Troubleshooting guides, Adjustments, hard reset code, factory reset…

You can do with Ricoh-CL7200-7300 Diagram-Circuit:

1.1 Guide you from basic to advanced usage it.
1.2 Fluent Disassembly and Re-assembly Ricoh-CL7200-7300 Diagram-Circuit.
1.3 Diagnostic all errors are generated by Ricoh-CL7200-7300 Diagram-Circuit:
– The printer does not print.
– Paper does not feed into the printer.
– A print job is extremely slow.
– Half the page is blank.
– The paper keeps jamming, Paper Jam inside, Paper Jam Outside…
– The printer prints, but the text is wrong, garbled, or incomplete.
– Pages print, but are blank.
– The print quality of photos is not good. Images are not clear.
– Your printer has an odd smell during initial use.
1.4 How to refill toner/ink Ricoh-CL7200-7300.
1.5 How to update firmware Ricoh-CL7200-7300.
1.6 How to reset page counter by software, fix all error cause by ink/toner cartridge Ricoh-CL7200-7300: Waste Ink Ink Pad Error, ink cartridge error, red light blinking, red-green light blinking, yellow blinking, Ink cartridge failure, waste ink over flow, ink out, ink level, incompatible ink cartridges, toner cartridge not competition, install toner cartridge, toner exhausted, toner low, toner empty, toner very low…How to use Adjustments Program.
1.7 How to fix main board error, print head, formater board error Ricoh-CL7200-7300.
1.8 How to troubleshooting printer problem with low quality page .
1.9 How to fix : Communication Error, Model Difference, Cover open(Tray) Error, Paper Out Error, Paper Jam Error, Paper Mismatch Error, Ink Low, Ink End Error, No Ink Cartridge, CSIC Error, Maintenance Request Error, Fatal Error…
1.10 How to fix sensor error: empty image, imaging unit is not installed, sensor failure, turn off then on, fusser error, LSU error, Engine board problem, Flash ROM problem, Main motor problem, Sirocco fan problem, Power supply cooling fan problem, Suction fan problem, Polygon motor problem, Laser problem, Secondary transfer voltage contact/release problem, Transfer belt cleaner contact/release problem, Transfer belt rotation problem, Imaging rack rotation problem, Fuser roller temperature increase problem, Fuser roller low temperature problem, Fuser roller high temperature problem, Fuser roller thermistor problem, Transparency detection sensor problem, Main unit memory counter problem, Main unit memory data problem, Main unit memory access problem, Main unit memory installation problem, Engine communication error.

Ricoh-CL7200-7300 Diagram-Circuit covers following topics:

– Precautions Ricoh-CL7200-7300.
– Product Specification Ricoh-CL7200-7300.
– System Overview Ricoh-CL7200-7300.
– S/W Structure and Descriptions Ricoh-CL7200-7300.
– Disassembly and Reassembly Ricoh-CL7200-7300.
– Alignment and Adjustments Ricoh-CL7200-7300.
– Troubleshooting Ricoh-CL7200-7300.
– Exploded Views & Parts List Ricoh-CL7200-7300.

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Ricoh-CL7200-7300 Diagram-Circuit

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