Mar. 2008 MT-90U Important Notes on Assembly To prevent damage to the wiring, cover edges using acetate tape. To prevent screeching (unpleasant noise caused by vibration), apply acetate tape having a width of 10 mm to the front case. fig.kumitate-1.eps fig.kumitate-3-e.eps fig.kumitate-2.eps fig.kumitate-4-e.eps Acetate tape Not OK OK Front case 11 10mm 10mm Apply 1 strip. 10mm 10mm Apply 2 overlapping strips. Apply 2 overlapping strips. 10mm 10mm Apply 1 strip. 25mm 25mm