wait 5 minutes after turning off the power before touching the 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. pull down the glass sheet guide tab and open the glass sheet guide.
3. pulling down the lamp socket covers attached to the both end of the lamp sockets and 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 remove the lamp from the unit.
5. install a new lamp in the reverse order of the 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.
6. attach the lamp socket cover in the reverse order of its removal. make sure that the metal part is fixed firmly.
7. close the glass sheet guide. make sure that the guide is fixed firmly.
8. lift the upper transport unit a little to release the safety lock and then lower the transport unit slowly.
9. clear the front-side lamp counter.
please refer to the section “7.3 setup mode details”, “9. abrasion counter reset.”
you can check the cumulative lamp-on time from the operator panel test mode.
for the details, refer to the section "7.5 test mode details," "3.display the cumulative lampon time."