Description: Video processing error 2 - Timing - When the main switch is turned on (after auto gain control at scanner IPU board) - Condition - The black level corrected is not in the proper range.
Remedy: 1. Check if the flat cable is firmly connected at CN501 and CN404 on the CCD board and main scanner IPU board. 2. Check the continuity of the flat cable. 3. Replace main scanner IPU board. 4. Replace CCD board as the lens unit assembly.
Code: SC172
Description: Video processing error 3 - Timing - When the main switch is turned on (after auto gain control at scanner IPU board) - Condition - The white level corrected is not in the proper.
Remedy: 1. Check SP 4-426-001 to 006 (RGB Gain). If the value of them is close to “255”, clean the optics section (exposure glass, white plate, mirrors, and lens). 2. Visually check if the exposure lamp turns on during warming-up after the main switch is turned on. If not, replace the lamp regulator. 3. Check if the CCD flat cable is firmly connected at CN501 and CN404 on the CCD and scanner main IPU board. 4. Check the continuity of the flat cable. 5. Replace the main scanner IPU board. 6. Replace the CCD board as the lens unit.
Code: SC191
Description: Bar code scan error - Timing - When the main switch is turned on - Condition - The main scanner IPU board detects that the pattern of the bard code scanned in is not appropriate.
Causes: • Non-standard bar code label • Improper location of bar code • Dirty bar code • Defective main scanner IPU board • Defective main control board
Remedy: 1. Check if the bard cord is damaged or scratched. 2. Clean the optics section such as mirrors and lens and bar code. 3. Check if the mirrors are properly set on the 1st and 2nd scanners. If the spring plate, which is fix the position of mirrors, is out of position, it causes light axis to be changed. 4. Replace the main scanner IPU board. 5. Replace the main control board.
Code: SC192
Description: Bar code number mismatch - Timing - When the main switch is turned on - Condition - The main control board detects that the bar code data scanned in does not match to the machine identification number stored in the RAM.
Causes: • Defective RAM board • Defective main scanner IPU board • Defective main control board
Remedy: 1. Check if the serial number stored in the RAM is correct. NOTE: Contacts your product specialist for the detailed procedure. 2. Replace the main scanner IPU board. 3. Replace the main control board.
Code: SC193
Description: IDU error - Timing - When the main switch is turned on - Condition - The IDU starts diagnosing at power-on and any hardware error is detected during diagnostics.
Remedy: 1. Perform the scanner IPU board test (SP 4-904-001 and 002). If not OK, replace the main and/or scanner IPU board. SP 4-904-001 or 002 0: OK 25 or 35: Replace sub scanner IPU board. Others: Replace main scanner IPU board. 2. Replace the IDU board.
Code: SC195
Description: Serial number error - Timing - When the main switch is turned on - Condition - The serial number entered or stored in RAM is not correct.
Causes: • Improper serial number • RAM board is replaced. • Defective RAM
Remedy: 1. Check and re-enter the serial number properly. NOTE: Contacts your product specialist for the detailed procedure.