TB 9-5210-208-35
(2) Using the technique in 9a(2), and(3) above, measure gage blocks at low range,
mid-range and at full range. TI will be within 0.001 inch for first 6 inches of bean
length and 0.001 inch for each additional 6 inches of beam length. No adjustment can be
made.
12. Depth Function Dial and Digital
a. Performance Check
(1) Using the gage block triangle accessory, place the end of the TI beam flush on
the triangle, then move the slide on the TI down and make contact on the surface of the
triangle with the depth bar of TI. Zero the dial caliper with the bezel ring on the dial.
The Digital Calipers are zeroed with the ZERO pushbutton.
(2) Make a depth measurement by ringing a gage block to the triangle accessory
and contacting the beam to the top of the gage block and moving the slide down while
guiding the depth bar through the hole in the gage block making contact with the
triangle accessory
(3) Measure gage blocks at low range, mid-range and near full-range. TI will be
with in 0.001 inch for first 6 inches of beam length and 0.001 inch for each additional 6
inches of beam length. No adjustment can be made.
13. Final Procedures
a. Deenergize and disconnect all equipment.
b. Annotate and affix DA label/form in accordance with TB 750-25.
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