Dec 5, 1997. instructions and a little elbow grease -Marty Knight. and SL -S321C cost $119.95 and $129.95. and handheld organizers such as Sharp's. Zaurus. A Simultaneous Display video. 5,500. 4,500. 3,000. 2,800. 2,500. NOISE LEVEL. (dB). 26. 28. 31. 3 -panel hinged tool pallet in lid plus additional. Aug 29, 1997. you have to sit down and manually com- pare each one until. machines like Psion and Sharp Zaurus. I. on switch Sl. The standby current. A removable pallet handles most. AI -5500 COMPLETE SAFETY SYSTEM.