Bosch GTR Professional 550 Manual Original página 14

14 | English
surfaces do not allow for safe handling and control of the
tool in unexpected situations.
Service
Have your power tool serviced by a qualified repair
u
person using only identical replacement parts. This
will ensure that the safety of the power tool is maintained.
Safety Warnings for Sander
Only use the power tool for dry sanding. Water entering
u
a power tool will increase the risk of electric shock.
Ensure that no persons are at risk due to flying sparks.
u
Remove combustible materials from the surrounding
area. Flying sparks are created when sanding metals.
Warning: Danger of fire! Avoid overheating the work-
u
piece and the sander. Always empty the dust collector
before taking a break from work. Sanding dust in the
dust bag, microfilter, paper bag (or in the filter bag or va-
cuum cleaner filter) can spontaneously combust under
certain conditions, for example if flying sparks are cre-
ated when sanding metals. This risk is increased if the
sanding dust is mixed with paint or polyurethane residue
or with other chemical substances and if the workpiece is
hot as a result of prolonged work.
Clean the air vents on your power tool regularly. The
u
motor's fan will draw the dust inside the housing and ex-
cessive accumulation of powdered metal may cause elec-
trical hazards.
Hold the power tool firmly with both hands and make
u
sure you have a stable footing. The power tool can be
more securely guided with both hands.
Always wait until the power tool has come to a com-
u
plete stop before placing it down.
Secure the workpiece. A workpiece clamped with
u
clamping devices or in a vice is held more secure than by
hand.
Connect the power tool to a mains supply that is prop-
u
erly connected to earth. The socket and extension cable
must have a fully functioning protective conductor.
Products sold in GB only:
Your product is fitted with an BS 1363/A approved electric
plug with internal fuse (ASTA approved to BS 1362).
If the plug is not suitable for your socket outlets, it should be
cut off and an appropriate plug fitted in its place by an au-
thorised customer service agent. The replacement plug
should have the same fuse rating as the original plug.
The severed plug must be disposed of to avoid a possible
shock hazard and should never be inserted into a mains
socket elsewhere.
Product Description and
Specifications
Read all the safety and general instructions.
Failure to observe the safety and general in-
structions may result in electric shock, fire
and/or serious injury.
1 609 92A 6MX | (16.08.2021)
Please observe the illustrations at the beginning of this oper-
ating manual.
Intended Use
The power tool is intended for dry sanding dry wall that has
had filler applied, ceilings and walls in indoor and outdoor
areas, and for removing coats of paint, adhesive residues
and loose plaster.
Product Features
The numbering of the product features refers to the diagram
of the power tool on the graphics page.
(1) Suction power thumbwheel
(2) Speed preselection thumbwheel
(3) On/off switch
(4) Handle (insulated gripping surface)
(5) Vacuum hose
(6) Extraction outlet
(7) Handle section
(8) Safety hook
(9) Clamping lever
(10) Extension tube
(11) Sanding head
(12) Brush segment locking mechanism
(13) Suction power adjusting lever
a)
(14) Sanding sheet
(15) Screw for sanding pad
(16) Sanding pad
(17) Brush segment
(18) Connection hose
(19) Sanding pad holder
(20) Eccentric screw
a)
(21) Cable clamp
(22) Hose mount
(23) Inner housing
(24) Hose clamp
a) Accessories shown or described are not included with the
product as standard. You can find the complete selection of
accessories in our accessories range.
Technical Data
Dry wall sander
Article number
Speed preselection
Constant electronic control
Soft start
No-load speed n₀
Sanding pad diameter
Sanding sheet diameter
GTR 550
GTR 55-225
3 601 GD4 0..
●
●
●
−1
min 340−910
mm 215
mm 225
Bosch Power Tools