The degree of flatness for the four attachment plate surfaces should safisty the specification. Use a shim, if necessary. The rest of the surface must be flat within ±2mm.
■Cautions
(1)The flatness of mounting plate must be within 1.0 mm.
(2)The flatness of attachment plate surface for the 4 points must be within 1.0 mm (±0.5 mm).
Fig 3.7 Accuracy of Installation surface