理光复印机代码表（Ricoh copier code table）.docVIP

理光复印机代码表（Ricoh copier code table） SC101 - indicating that the exposure light went wrong and that the standard whiteboard level was not correctly detected when scanning the whiteboard. Possible reasons: bad exposure lamp; poor exposure lamp rectifier; poor connection of exposure lamp; standard white board dirty; mirror or lens malposition or dirt; SBU board is bad. SC102 - indicating that the light went wrong. After scanning the manuscript, the exposure light is on for more than 3 minutes. Reason: SBCU board is bad; IPU board is bad; control panel is bad. SC120 - error in scanner location. During the initialization or copying, the scanner in situ sensor does not detect the connection status. Possible reasons: scanner motor disabilities; motor driver board side; scanner in situ sensor bad; wire harness SBCU and in situ sensors between loose, broken or damaged; wiring between SBCU and scanner motor loose, broken or damaged; SBCU plate defect; scanner wire, synchronous belt, pulley or side scanning frame. SC121 - - Show scanner error in place. Contrary to SC120. Possible reasons: same as SC120. SC122 - indicating scanner sensor error. The sensor remains open when the scanner is returned. Possible causes: ibid. ANAA SC123 - explains the scanners in situ sensor error. When the scanner is returned to its original position, the scanner in situ sensor is not turned on. Possible causes: ibid. SC141 ---- error correction for black color correction,. Possible cause: poor lens block; poor SBCU board. SC143 - - explains SBU auto adjustment error. Possible reasons: light exposure is disconnected; under the press no blank whiteboard dirty or missing A3 paper. SC144 - - illustrates SBU B= board connection error. Possible cause: loose, broken or damaged wiring harness between SBU and IPU panels. SC165 - - explains the replication data security unit error. Possible reason: no copy data security board is installed; the copy data security unit model is not correct. SC193 --- error in im