Maschinenbau
Werkzeuge
Laborgeräte
Dear customer:
Thank you for the confidence you have placed in us by purchasing the extraction unit D-LE
255 S/D.
To ensure this device provides you with long years of perfect service, please take the time
to carefully read these operating instructions, especially before first use.
Table of contents
1
Safety
................................................................................................................................. 3
1.1
Correct use
.............................................................................................................. 3
1.2
Possible dangers
................................................................................................... 3
1.3
Approved operators
.............................................................................................. 3
1.4
Safety measures at site of operation
................................................................ 3
1.5
Marking of safety references contained in these instructions
.................. 4
2
Starting up
....................................................................................................................... 4
2.1
Technical data
........................................................................................................ 4
2.2
Unpacking the single/double-workplace extraction unit
............................. 5
2.3
Short description of the unit and component identification
...................... 5
2.4
Starting up procedure
........................................................................................... 7
2.4.1
Pneumatic structure of tube/hose installation
.................................... 7
2.4.2
Structure of the electrical installation
................................................... 9
3
Operation
........................................................................................................................ 10
3.1
Checking the filter system
................................................................................. 10
3.2
Variants of the dust-generating device automatic detection.
.................. 10
3.3
Automatic On-Off / Connection of dust-generating devices
.................... 11
3.4
Automatic air volume control
........................................................................... 11
3.5
Automatic shut-off and filter change control Iamp
..................................... 11
3.6
Self test / initialization
........................................................................................ 12
3.7
Notes to monitoring the airflow volume
........................................................ 12
3.8
Setting the extraction unit parameters
........................................................... 13
3.8.1
Manual mode (Manual)
............................................................................ 13
3.8.2
Automatic mode (Auto)
........................................................................... 13
4
Error messages
............................................................................................................ 14
5
User menu
...................................................................................................................... 15
5.1
Changing the user menu settings
................................................................... 16
5.2
Display - Messages and meanings
.................................................................. 17
5.2.1
Display messages for "air volume" (l/s) control variant
................ 17
5.2.2
Display messages for "air velocity" (m/s) control variant
............. 18
6
Cleaning / Maintenance
.............................................................................................. 20
6.1
Replacing the filter bag
...................................................................................... 20
6.2
Inserting the filter bag
........................................................................................ 20
6.3
Cleaning (replacement) of ultra-fine filter
...................................................... 21
7
Electrical fusing
............................................................................................................ 22
8
Settings (short summary) and factory setting values
........................................ 23
9
Warranty conditions
.................................................................................................... 24
10
EC Declaration of Conformity
................................................................................... 25
