Instruction manual

10
4. PRODUCT OUTLINE
Parts and functions of the instrument
1 Handle 
2 Bluetooth antenna
3 External interface hatch
(USB port / Reset button)
C"10. CONNECTING TO EXTERNAL
DEVICES"
4 & Instrument height mark
5 Battery cover
6 Display unit
7A Serial connector
7B Serial / External power source connector
8 Circular level
9 Circular level adjusting screws
10 Base plate
11 Levelling foot screw
12 Optical plummet focussing ring
13 Optical plummet eyepiece
14 Optical plummet reticle cover
15 Luminance sensor
16 Guide light
17 Objective lens
(Includes "& Laser-pointer function")
18 Handle locking screw
19 Tubular compass slot
20 Vertical clamp
21 Vertical fine motion screw
22 & Trigger key
23 Horizontal fine motion screw
24 Horizontal clamp
25 Tribrach clamp
26 Telescope eyepiece screw
27 Telescope focussing ring
28 &Sighting collimator
29 Instrument center mark
4.1 Parts of the Instrument
4
4
16
1
2
3
8
6
5
7
A
9
10
11
13
12
15
14
17
18
4
4
19
22
20
21
23
24
26
25
27
28
29
15
7B
OS-101/102 and low temperature models only