Festool LEX 3 77-2-5 User Manual
Page 12

12
LEX 3
GB
Original operating manual
1
Symbols
2
Machine features
The specified illustrations appear at the beginning
of the Operating Instructions.
Accessories shown or described are sometimes not
included in the scope of delivery.
3
Technical data
* at 6 bar inlet pressure; n
0
, load 30N
4
Intended use
The compressed air eccentric sanders are suitable
for sanding wood, plastic, metal, stone, compos-
ites, acrylic-based mineral materials, paint/clear
coats, fillers and similar materials.
Materials containing asbestos must not be pro-
cessed.
Only use with Festool hose system IAS 2 or IAS 3
and Festool sanding pads!
The user is liable for improper or non-in-
tended use.
5
Safety instructions
5.1
General safety instructions
General safety regulations
Warning! Before setting up, using, repairing
and servicing this compressed air tool or re-
placing accessory parts, you must have read and
understood all safety instructions and informa-
tion. Ignoring warning notes and instructions may
result in serious injuries.
– Only trained and qualified persons are permitted
to set up, adjust and operate this compressed air
Warning of general danger
Manual, read the instructions
Wear ear protection.
Wear protective goggles.
Wear a dust mask.
Do not throw in the household waste.
Oil-free compressed air
[1-1]
On/Off switch
[1-2]
Button for loosening the IAS connection
[1-3]
IAS connection adapter
[1-4]
Speed control
[1-5]
Sanding pad
Compressed air eccentric sander
LEX 3
LEX 3
LEX 3
LEX 3
LEX 3
LEX 3
77/2,5
125/3
125/5
150/3
150/5
150/7
Drive
Compressed-air vane motor
Sanding pad Ø
77 mm
125 mm
150 mm
Sanding stroke
2,5 mm
3 mm
5 mm
3 mm
5 mm
7 mm
Idle engine speed n
0
10.500 rpm
9.500 rpm
10.000 rpm
Air consumption at rated load*
270 l/min
290 l/min
310 l/min
Air pressure
Max. inlet pressure
6,2 bar ( 90 psi)
Recommended minimum
5 bar ( 72.5 psi)
Compressed air quality i.a.w. DIN
ISO 8573-1
Lubricated operation: Class 5
Non-lubricated operation: Class 4
Recommended storage temperature
/ operating temperature
0° - 60° C / 10° - 40° C
Weight
0,7 kg
0,9 kg
1,0 kg