FUJITSU IMAGE SCANNER FI-486PRRE - Manual (Page 123)

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4.6 Replacing the Front-side Lamp
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.
Tab
Lamp socket