Scanner Unit

When installing the exposure glass, make sure that the guide mark at the rear left corner.
Clean the exposure glass with alcohol or glass cleaner to reduce the amount of static electricity on the glass surface.
Use a cotton pad or optical cloth to clean the mirrors and lens.
Do not bend or crease the exposure lamp flat cable.
Never disassemble the lens block unit. This will put the lens and the copy image out of focus.
Do not turn any of the CCD positioning screws. This will put the CCD out of position.