Board cradles
Dust with microfibre clothVacuum, then use eraser if needed.
Plexi cradles
Dust with microfibre clothVacuum, then use alcohol/water mix (approximately 50/50).
...
Use vacuum with screen over vacuum nozzle so that you don't suck the weight up into the vacuum!
Microform cabinets
Grease rollers at least once a year. Facilities can arrange this.