1. Before Use
12
Name
Function
Focus ring
Used when focusing on the measured object during measurement.
Focus ring set screw hole
When the instrument is used in a stationary position and it is not
necessary to adjust the focus, a screw is screwed into this hole and the
ring is fix.
Screws that can be used are a metric M3 screw, round-tipped, 5mm long
or more slotted set screw, or hexagonal socket head set screw.
Tool attachment screws
Used when assembling a system, and are screws for attaching the
BM-7AC.
M4
×
0.7 (Dia: 4
㎜
, Pitch: 0.7
㎜
) screws
Details
☞
「
Appendix: External Dimensions
」
Tripod screw
Screw used when attaching the instrument to a tripod.
Nominal designation: 1/4-20UNC No, of threads: 20
Pitch: 1.270
㎜
Depth: 6
㎜
Measuring field selector switch
Used when selecting the measurement angle.
The size of the measurement range and measurement areas differ
depending on measuring angle.
Details
☞
「
Appendix: Specifications
」
Request
・
Only use a specified screw in the Focus ring set screw hole. Do not tighten the screw
any more than necessary. It may cause internal breakage.
Request
・
Use only specified screws when using the tripod screw and screw holes for jig
attachment. Do not tighten the screws any more than necessary. Doing so might cause
internal breakage.
Tripod screw
Focus ring
Measuring field
selector switch
Focus ring set screw hole
Name plate
Tool attachment screws x 4
