Equipment Operation and Maintenance Flashcards

When scanning bound genealogical volumes, which technique best prevents damage to the spine while still capturing complete page images?

Answer: Using a V-cradle scanner or overhead book scanner

V-cradle or overhead book scanners allow digitization without forcing the spine flat, preserving fragile bindings.

A document scanner's ADF (Automatic Document Feeder) repeatedly misfeeds fragile 19th-century newspaper clippings. What is the safest corrective action?

Answer: Switch to flatbed scanning with manual feed

Fragile documents should always be scanned on the flatbed to avoid mechanical stress from the ADF rollers.

Which DPI setting is generally recommended for digitizing standard handwritten genealogical documents for archival preservation?

Answer: 300–400 DPI

300–400 DPI captures sufficient detail for handwritten text while keeping file sizes manageable for archival use.

What type of lighting is most problematic when photographing original genealogical documents with a digital camera?

Answer: Direct flash causing glare and hotspots

Direct flash creates specular glare that obscures handwriting and document details, making images difficult to read.

A researcher is copying microfilm using a microfilm reader-printer. The prints are consistently too dark and details are lost in shadows. What adjustment should be made first?

Answer: Decrease the exposure/darkness setting

Decreasing the exposure or darkness setting lightens the output, recovering detail lost in overexposed shadow areas.

When storing a laptop used for genealogical fieldwork in a vehicle, what is the primary environmental risk in summer months?

Answer: Excessive heat from solar gain damaging the battery and hard drive

Parked vehicles can reach extreme temperatures that damage lithium batteries and cause hard drive failure.

Which file format is preferred when saving scanned genealogical images for long-term archival purposes to avoid lossy compression artifacts?

Answer: TIFF (.tif)

TIFF supports lossless compression, preserving all image data without the quality degradation caused by JPEG's lossy algorithm.