144
b.
Input the constant, and press [OK] or
[Enter].
If not input, press [Abrt].
Input constant
+
[OK]
Inst.Constant
Const:
0.0mm
Abrt
OK
c.
Screen turns back to Adjustments menu.
Adjustments
1.VO Adjustments
2.Collimation
3.Inst.Constant
4.VADJ Set
12.9 PARALLEL BETWEEN LINE OF SIGHT AND EMITTING PHOTOELECTRIC
AXIS
Check
1. Set the reflector 50m away from the instrument.
2. Collimate the center of the reflector prism with reticle.
3. Switch on the instrument, and enter to Distance Measurement Mode. Press [DIST] (or [All]) to measure.
Rotate the Horizontal Tangent Screw and Vertical Tangent Screw to launch electric collimation and make
the light path of EDM unblocked. In the bright zone find the center of emitting photoelectric axis.
4. Check the center of reticle to coincide with the center of emitting photoelectric axis. If so, the instrument
is proved eligible.
Adjust
If the center of reticle deviates from the center of emitting photoelectric axis, user should send the instrument
to professional repair department.
12.10 TRIBRACH LEVELING SCREW
If the leveling screw appears flexible, adjust the two adjusting screw in the leveling screw to tighten the screw
appropriately.
12.11 RELATED PARTS FOR REFLECTOR
1. The Tribrach and Adapter for Reflector
The plate vial and optical plummet in the adapter and tribrach should be checked. Refer to Chapter 10.1
and 10.8. for more information.
2. Perpendicularity of the prism pole
