the lamps get very hot during use. wait until the lamps are cooled before touching.
一、front-side lamp
1. remove documents from the stacker. pull up on the lever on the right front of the upper transport and then raise it.
raise the upper transport unit fully, then lower the transport to engage lock before you put your hands inside of the scanner.
2. push down on the glass sheet guide tab to open the glass sheet guide.
3. pull down on the tab to release the lamp socket covers attached to the both ends of the lamp to remove them.
4. rotate the lamp a half turn so that the terminals on each end align with the slot on the lamp socket and then remove the lamp from the socket.
5. clean the clear portion of the lamp with a clean lint free dry cloth.
6. attach the front-side lamp in the reverse order of its removal. make sure that the clear portion of the lamp faces down.
if the lamp is installed with the clear portion facing incorrect direction, an error due to insufficient light occurs.
7. attach the lamp socket cover in the reverse order of its removal. engage the socket cover hook to the lamp frame then rotate forward as shown below, to attach the covers.
8. close the glass sheet guide. make sure that the guide is fixed firmly.
9. lift the upper transport unit fully to release the safety lock and then lower the transport unit carefully.
二、back-side lamp
1. push back blue latch to release the side cover, then open.
2. hold the handle (blue part) and pull the back-side lamp unit out of the scanner.
3. rotate the lamp a quarter turn so that the terminals on each end align with the slot on the lamp socket and remove the lamp from the unit.
4. clean the clear portion of the lamp with a dry cloth.
5. install the back-lamp unit in the reverse order of its removal. make sure that the clear portion of the lamp faces up.
if the lamp is installed with the clear portion facing incorrect direction, an error due to insufficient light occurs.
6. install the back-lamp in the reverse order of its removal. make sure the connectors meet properly.
7. close the side cover. confirm that the latch is closed securely.