> > This memo is from an unnamed computer company. It went to all field > engineers about a computer peripheral problem. The author of this memo was > quite serious. The engineers rolled on the floor! > > > Mouse balls are now available as FRU (Field Replacement Unit). Therefore if > a mouse fails to operate or should it perform erratically, it may need a > ball replacement. Because of the delicate nature of this procedure, > replacement of mouse balls should only be attempted by properly trained > personnel. > Before proceeding, determine the type of mouse balls by examining the > underside of the mouse. Domestic balls will be larger and harder than > foreign balls. > Ball removal procedures differ depending upon the manufacture of the mouse. > Foreign balls can be replaced using the pop-off method. > Domestic balls are replaced by using the twist-off method. > Mouse balls are not usually static-sensitive. However, excessive handling > can result in sudden discharge. Upon completion of ball replacement, the > mouse may be used immediately. > It is recommended that each replacer have a pair of spare balls for > maintaining optimum customer satisfaction. > Any customer missing his balls should contact the local personnel in charge > O *    O *O    *   O O *      * O <º)(((((~((((((>>>< * <º)((((~((((>< kissy_fishy