PRO-10 Scanner (200-0170) Care and Maintenance Faxback Doc. # 38504 MAINTENANCE The PRO-10 is a ruggedly built electronic unit, with all parts conserv- atively rated. However, you should treat it with care, don't subject it to excessively rough handling. You will find it will give you long life if kept free from dirt and excessive humidity. (LB/km-03/21/1997)