Trouble Shoot and Bullitens

Error Codes > Ricoh > MP2001L > Code 120 (printcopy.info)

• Code: 120
• Description:Scanner home position error 1
  The scanner home position sensor does not detect the off condition during initialization or copying.
• Causes:• Scanner home position sensor • Scanner drive motor • Scanner home position sensor connector • Scanner drive motor connector • BICU board

RICOH ERROR CODES
Error Code Description
SC184 CIS Transmission Error
SC191 Bar Code Scanning Error SC192 Automated SBU Adjustment Error/Bar
Code Number is Different SC193 Image Transfer Error/IDU Error
SC194 SBU White Level Detection Error SC195 DF Gate Assert Error/Serial Number Error
Error SC196 DF Gate Negate Error
Code Description
SC197 DF Gate Error SC101 Exposure Lamp Error
SC198 Memory Address Error SC107 Scanner Lamp Regulator Malfunction
SC199 DF Scanning Finish Error SC120 Scanner Home Position Error 1
SC201: Polygon Motor Error HP Sensor Abnormal-Stays Off
SC220 Laser Synchronization Detection Error SC121 Scanner Home Position Error 2
SC221 Scan Length Detection Error HP Sensor Abnormal-Stays On
SC230 BCU Received no Feedback from LD SC122 Scanner Home Position Error 3
F- Gate Error SC123 Scanner Home position Error 4
SC231 Laser Beam Feedback Signal Error SC124 Scanner Motor Encoder Signal Error
F- Gate Timeout SC125 Scanner Motor Speed Error 1
SC240 LD Power Supply Excessive SC126 Scanner Motor Speed Error 2
SC260 HP Sensor Error SC127 Scanner Motor Encoder Rotating Direction
SC261 HP Sensor Not Turning Off Error
SC285 Line Position Error SC128 Scanner Motor Start Error
SC300 Charge Corona Output Error 1 SC129 Scanner Motor Speed Control Error
SC301 Charge Corona Output Error 2 SC130 SBU defective Error/Scanner Start
Charge Current Leak Abnormal
SC302 Charge Corona Output Error 3 SC131 F-Gate Asserted During Shading
Grid Voltage Error Charge Roller Current Leak
SC142: White level detection error. SC303 Charge Corona Output Error 4
SC143 SBU Auto Adjust Error Grid Leak
SC144 SBU Connection Error Charge Cleaner Motor Error SC150 Scanner ROM Mismatch SC304 Charge Roller Current Correction Error SC170 Scanner DA1 Abnormal/Video Processing SC305 Charge Corona Wire Cleaner Error 1
Error 1 SC306 Charge Corona Wire Cleaner Error 2
SC171 Scanner DA2 Abnormal/Video Processing Charge Roller Home Position Error Error 2
SC310 Potential Sensor Calibration Error 1 SC172 Scanner DA3 Abnormal/Video Processing
SC311 Potential Sensor Calibration Error 2 Error 3
SC312 Potential Sensor Calibration Error 3 SC173 Scanner Lamp Regulator Adjustment Error
SC314 Potential Sensor Calibration Error 4 SC174 Scanner DA2 Abnormal
SC315 Potential Sensor Calibration Error 5 SC181 CIS Lamp Abnormal
SC316 Potential Sensor Calibration Error 6 SC183 CIS Auto Adjust Error
SC317 Potential Sensor Calibration Error 7
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The following are the possible causes of this error -yes you will need a technician:

• Scanner home position sensor
defective
• Scanner drive motor defective
• Scanner home position sensor
connector defective
• Scanner drive motor connector
defective
• IOB board defective