9
ENGLISH
4.2
Using the tool
A
Caution!
To ensure a long service life of
this tool, it needs to be supplied with
sufficient quantities of pneumatic oil.
This can be achieved by:
−
a service unit with oiler at the
compressor.
−
a lubricator, installed in the air
line or directly on the air tool.
−
adding approx. 3-5 drops of pneu-
matic oil by hand every 15 min-
utes of use (constant operation)
to the air inlet.
1.
Connect dust bag.
2.
Adjust working pressure at the com-
pressor (see Technical Specifica-
tions for max. permissible working
pressure).
3.
Connect tool with quick coupler to
air supply.
4.
To start:
−
Press throttle fully down.
−
Adjust speed with the speed
adjuster.
5.
Hold sanding disc with light and
even pressure on the surface to be
worked.
4.3
Changing the sanding disc
A
Danger!
•
Use only sanding discs approved
by the manufacturer
for this tool.
•
Always disconnect from air sup-
ply before servicing.
1.
Peel used disc from the pad.
2.
Press new sanding disc on the pad,
observing position of vac holes.
4.4
Changing the sanding pad
A
Danger!
Always disconnect from air
supply before servicing.
1.
Slide open end wrench between rub-
ber collar and pad on retaining nut.
2.
Remove old pad by turning counter-
clockwise, counter with open end
wrench.
3.
Install new pad by turning clockwise,
counter with open end wrench.
A
Danger!
Always disconnect from air sup-
ply before servicing.
Repair and maintenance work other
than described in this section must be
carried out by qualified specialists only.
•
Check all screwed connections for
tightness, tighten if necessary.
•
If the tool is not lubricated by a serv-
ice unit or line lubricator, add 3-5
drops of pneumatic oil to air inlet
every 15 minutes of use (constant
operation).
•
Do not store tool unprotected out-
doors or in damp environment.
•
Pneumatic oil 0.5 litre
Special lubricant for air tools, serv-
ice units and line oilers.
Stock-no. 090 100 8540
•
Line oiler R3/8" female
For fitting directly to air tools. Oil
level can always be checked
through sight glass.
Stock-no. 090 105 4592
•
Swivel-type air inlet
DKG 1/4"
For fitting directly to air tools.
Improves tool manoeuverability.
Stock-no. 090 106 0991
•
Complete selection of sanding
discs, Ø 150 mm, corundum, grit P
40 to P 400 available.
A
Danger!
Repairs to air tools must be
carried out by qualified specialists
ONLY!
Air tools in need of repair can be send to
the service centre in your country. See
Spare Parts List for address.
Please attach a description of the fault to
the power tool.
The tool's packaging can be 100 % recy-
cled.
Worn out machines and accessories
contain considerable amounts of valua-
ble raw and plastic materials, which can
be recycled.
These instructions are printed on paper
produced with elemental chlorine free
bleaching process.
5.
Care and Maintenance
6.
Available Accessories
7.
Repairs
8.
Environmental Protection
9.
Technical Specifications
Model
ES 7700
Air consumption
l/min
550
Max. permissible working pressure
bar
6.3
Speed
min
-1
12000
Orbital stroke
mm
5
Sanding pad diameter
mm
150
Vibration (effective value of weighted acceleration)
Uncertainty K
m/s
2
m/s
2
3.57
1.79
EN ISO 15744
Sound power level L
WA
Sound pressure level L
PA
Uncertainty K
dB (A)
dB (A)
dB (A)
97.7
86.7
4.0
Dimensions:
length x width x height
mm
230 x 108 x 148
Weight
kg
0.96
