Connecting The Air Evacuation Hose (Optional) - Leica ST5020 Instructions For Use Manual

4.5 Connecting the air evacuation hose
(optional)
65
66
68
66
• Fasten connection piece (64) with two
screws (63) into tap holes (66) in fan housing
(68).
• Turn clamping screw (67) to the left (use
screw driver (60) until hose clamp (62)
is loosened far enough so that it can be
slipped over the air evacuation hose.
Leica ST5020
64 60
63
62
61
Fig. 17
63
4. Setting up the instrument
If the instrument is operated without activated
carbon filter, the air evacuation hose must be
installed instead.
The air evacuation hose is attached to fan
housing (68) located at the rear left of the in-
strument. Unpack the components supplied
and check for completeness. The package must
contain the following items:
60 - Screw driver
61 - Allen key, size 2.5
62 - Hose clamp
63 - Allen screw with washer
64 - Hose connection piece with seal
65 - Air evacuation hose
65
64
67
• Place air evacuation hose (65) together with
hose clamp (62) onto connection piece (64)
(see Fig. 18, right).
• Tighten screw (67) of hose clamp (62) (turn
to the right) to secure the hose.
62
Fig. 18
25