e-STUDIO200L/202L/203L/230/230L/232/233/280/282/283 © 2004 - 2010 TOSHIBA TEC CORPORATION All rights reservedTROUBLESHOOTING5 - 26[E450] LCF side cover opened during printingIs the LCF side cover open? YES Remove the paper if there is any, then close the cover.NOIs the LCF side cover opening/closing switch working?(Perform the input check in the test mode: 03-[FAX]OFF/[5]/[D])llllllllllllNO 1) Check if the connector of the LCF side cover opening/closing switchis disconnected.2) Check if either of the connectors CN100 or CN106 on the LCF boardis disconnected.3) Check if the connector CN310 on the LGC board is disconnected.4) Check if the connector pins are disconnected and the harnesses areopen circuited.5) Check if the conductor patterns on the LCF board and LGC board areshort circuited or open circuited.6) Replace the LCF side cover opening/closing switch.7) Replace the LCF board.8) Replace the LGC board.YES1) Replace the LCF board.2) Replace the LGC board.[E480] Bridge unit opened during printingIs the bridge unit open? YES Remove the paper if there is any, then close the unit.NOIs the bridge unit opening/closing switch working?(Perform the input check in the test mode: 03-[FAX]ON/[3]/[F])lllllllllNO 1) Check if the connector of the bridge unit opening/closing switch isdisconnected.2) Check if the connector CN306 on the LGC board is disconnected.3) Check if the connector pins are disconnected and the harnesses areopen circuited.4) Check if the conductor pattern on the LGC board is short circuited oropen circuited.5) Replace the bridge unit opening/closing switch.6) Replace the LGC board.YESReplace the LGC board.
