Topcon ES-55 - ES Functions

11
4. ES FUNCTIONS
1 Handle
2 Instrument height mark
3 Battery cover
4 Operation panel
5 Serial connector
6 Circular level
7 Circular level adjusting screws
8 Base plate
9 Levelling foot screw
10 Optical plummet focussing ring
11 Optical plummet eyepiece
12 Optical plummet reticle cover
13 Display unit
14 Objective lens
(Includes Laser-pointer function)
15 Handle locking screw
16 Tubular compass slot
17 Vertical clamp
18 Vertical fine motion screw
19 Speaker
20 Trigger key
21 Horizontal fine motion screw
22 Horizontal clamp
23 Tribrach clamp
24 Telescope eyepiece screw
25 Telescope focussing ring
26 Sighting collimator
27 Instrument center mark
4.1 Parts of the Instrument
2
1
6
4
3
5
7
8
9
11
10
13
12
14
15
2
16
20
19
17
18
24
23
25
26
27
21
22
2
2