Panasonic KV-SS080 Service Manual

Also see for KV-SS080: Manual Operating instructions

3710.2. Troubleshooting-2 (when an error message is displayed on PC)Error Code Possible Cause Check Point RemarksClassificationCodeST1 ST2 ST3 ST4U90:Carriage is lockedwhen starting toscanB1 00 00 00 1. Lock / Unlock Selector is setto "Lock".1. Set the Lock / Unlock Selector to"Unlock".2. Execute "Carriage Drive" in Sec.9.3.5 to check whether this errormessage is cleared and image scanningis properly performed.2. Carriage Home sensor doesnot work correctly. (CarriageHome Sensor: ContinuouslyOFF)1. Execute "Carriage Drive" in Sec. 9.3.5to check whether this phenomenon isreproduced.2. Check the soldering condition of thesensor and its surrounding circuitson the CCD board of the ScanningUnit.3. Check the following connection andsoldering condition on each connector:→ CN2 (CONTROL Board) to CN1(CCD Board)4. Check the soldering condition of ASICand its surrounding circuits on theCONTROL Board.5. Replace faulty parts.U91:Carriage-lock isdetected duringinitializing scanner.B3 00 00 00 1. Lock / Unlock Selector is setto "Lock".1. Set the Lock / Unlock Selector to"Unlock".2. Execute "Carriage Drive" in Sec.9.3.5 to check whether this errormessage is cleared and image scanningis properly performed.2. Carriage Home sensor doesnot work correctly. (CarriageHome Sensor: ContinuouslyOFF)1. Execute "Carriage Drive" in Sec. 9.3.5to check whether this phenomenon isreproduced.2. Check the soldering condition of thesensor and its surrounding circuits onthe CCD board of the Scanning Unit.3. Check the following connection andsoldering condition on each connector:→ CN2 (CONTROL Board) to CN1(CCD Board)4. Check the soldering condition of ASICand its surrounding circuits on theCONTROL Board.5. Replace faulty parts.