Reference Guide Instruction Manual

33
Continued ►
oPTional enTRies
Upper Flooring Thickness
Lower Flooring Thickness
Nosing Length
Riser Thickness
* A warning sign appears on the display when the calculated Tread Width is
less than the Target Tread Width or when the calculated Riser Height exceeds
the Target Riser Height.
** A warning sign
appears if the actual Inclination Angle is 10% greater than
the Target Riser/Tread ratio.
*** Finished Stair Run value is shown only if Nosing Length or Riser Thickness
is entered.