Rev 24 Oct 2018
Page 17
Chapter 4
Installation
4.8
Replacing the Top Platform
If desired, the top platform can be replaced by one of the AMA series extended
platforms shown in the dimensions section, or by the RB13P1 adapter plate which
offers an array of 1/4”-20 (M6) and 8-32 (M4) mounting holes. A replacement grooved
top plate (MMP1) is also available.
In all cases, the top platform is secured to the stage using four M3 screws, irrespective
of whether the stage is an imperial and metric model.
Caution
When replacing or refitting the top plate, do not overtighten the retaining
screws.