Toshiba e-STUDIO557 - Page 113

e-STUDIO556/656/756/856/557/657/757/857 © 2011 - 2014 TOSHIBA TEC CORPORATION All rights reserved
ERROR CODE AND TROUBLESHOOTING
8 - 112
[CA30] Secondary scanning coarse adjustment error [e-STUDIO756/856]
[CA41] Window comparator abnormality (error during secondary scanning control)
[e-STUDIO756/856]
[CA42] Sensor signal busy error (error during secondary scanning control) [e-STUDIO756/856]
[CA43] Comparator abnormality [e-STUDIO756/856]
[CA50] Laser power adjustment error [e-STUDIO756/856]
[CAA0] Secondary scanning fine adjustment error [e-STUDIO756/856]
[CAB0] Inter-page correction error of secondary scanning [e-STUDIO756/856]
[CAC0] Primary scanning dot adjustment error [e-STUDIO756/856]
[CAF0] Inter-page correction error of primary scanning [e-STUDIO756/856]
[CD00] Laser initialization time-out [e-STUDIO756/856]
[CA90] Image data transmission error of SYS board
Is any harness between the PLG board and galvanic mirror, PLG board and laser drive PC
board and PLG board and H-Sync detection PC board open circuited or any connector
disconnected?

YES  Replace the harness. Reconnect the connector.
NO
1. Replace the PLG board.
2. Replace the laser optical unit.
Is the harness between the PLG and SYS boards open-circuited or the connector
disconnected?

YES  Replace the harness. Reconnect the connector.
NO
1. Replace the PLG board.
2. Replace the SYS board.