Maschinenbau
Werkzeuge
Laborgeräte
/s
L
s
5
0
3
L
1
/ s
20 m
Auto
MF
Manual
10
60
Air
D-LE 255 S
/
1
2
35
37
38
39
40
22
23
46
42
41
44
43
45
36
34
Fig. 6 Panel with control elements
34
Main switch
37
"Ready" control lamp
35
Main switch control lamp (green)
38
"Service" control lamp
36
Air volume controller (potentiometer)
39
"Filter change" control lamp for ultra-fine filter
40
"Filter change" control lamp for pre-filter
3 Operation
3.1 Checking the filter system
(See Fig. 2 and 3, Page 5)
Caution
The single/double-workplace extraction unit D-LE 255 S/D must only be operated with a cor-
rectly fitted, undamaged ultra-fine filter (31) and filter bag (11).
1.
Open the 2x quick-action closures (3) and remove cover (2).
2.
Ensure that the ultra-fine filter (31) is not damaged and is pressed tightly against the retaining
strips (29) on the seal surfaces (24).
3.
The two M6 nuts (28) should be tightened firmly and evenly.
4.
The assembly cover (5) must be screwed tight with two knurled-head screws (6).
5.
The filter bag (11) should be undamaged when inserted in the wire basket (16), see Fig.17, Page
19.
6.
The plastic connector (10) must sit tightly on the connection fitting (15).
7.
Clamp the cover (2) firmly with the aid of the two quick-action closures (3)
3.2 Variants of the dust-generating device automatic detection.
(See Figure 5 and 6, Page 8 and 9)
1.
Extraction unit activation via sockets A1 and A2.
a)
Connect the dust-generating device(s) to socket
A1
and/or
A2
.
