CompTIA PDI+ Beta Set 16

ADF ✘ Flatbed scanner ✘ CCD ✘ Platen glass ✔

To improve copy quality ✘ To reduce multi-sheet feeding ✘ To feed envelopes ✘ To reduce wear on the motor ✔

To allow inversion of the original image ✘ To reduce paper jamming ✘ To convey the image to the CCD ✘ To allow consistent duplex scanning ✔

To properly set the bias of the exposure lamp. ✘ To properly set the bias voltages on the photoconductor. ✘ To convert the scanned original image into an analog data stream. ✘ To convert the scanned original image into a digital data stream. ✔

To allow duplex scanning ✘ To reduce wear and tear on the hinges ✘ To allow the scanning of books ✘ To make the ADF easier to raise ✔

To reduce wear and tear on the components. ✘ To allow the components to reach operating temperature faster. ✘ To block stray light from altering the scanned image. ✘ To reduce paper dust contamination. ✔

To adjust the separator pad ✘ To adjust the platen glass ✘ To calibrate the ADF feed rollers ✘ To remove paper jams safely ✔

Light copies ✘ Dark copies ✘ Dark streaks ✘ Ghosting ✔

Overall dark copy quality ✘ Overall light copy quality ✘ Black streaks on the copy ✘ Ghosting on the copy ✔

Black spots on the copy ✘ Overall light copy quality ✘ Overall dark copy quality ✘ White spots on the copy ✔