HP CM6030 Service Manual - Page 647
Solve scanner problems, Table 7-30
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Solve scanner problems Table 7-30 Scanner problems Problem Cause Solution No power to the ADF Defective power unit Measure the DC power output of the connector and P6 and P7 on the cable side. CAUTION: Do not cause a short circuit. Replace the power unit if the required power output level is not found. Carriage jam Check the carriage lock. Unlock the carriage. Poor contact in the motor signal line Reconnect the motor connector. Motor failure Determine whether the motor functions correctly in the power-up initialization. If the carriage doesn't move, replace the motor. ADF-lid-sensor failure Lid-sensor failure If the cable and the SCB are functioning correctly, replace the lid sensor. Paper-sensor failure Paper-sensor failure If the cable and the SCB are functioning correctly, replace the lid sensor. Control-panel-fan failure Control-panel-fan failure If the cable and the power supply function correctly, replace the fan. SCB-fan failure SCB-fan failure Replace the fan if the cable and the power supply have no problem. Carriage-fan failure. Carriage-fan failure If the cable and the PCA function correctly, replace the fan. Xenon-lamp failure Poor contact in FFC cables between the Reconnect the two cables. CCD board and the SCB. FFC-cables failure Replace the two cables. Xenon-lamp failure If the xenon lamp did not turn on during running mode, replace the xenon lamp. Black powder appears on the rod surface. Damaged rod Replace the rod if it is damaged. ENWW Solve scanner problems 601
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1,208
-
1,209
-
1,210
-
1,211
-
1,212
-
1,213
-
1,214