Metabo WEVBA 20-125 Quick BL Manual Original página 21

- Protect the tool securing lanyard from sharp
edges, blades, chips, etc. Do not step on the tool
or the tool securing lanyard.
- Do not use lanyards or attachment devices to get
additional leverage from the tool.
- Make sure that there is sufficient space in the area
where the tool might hit the floor. No persons must
be endangered in that area.
- Replace the rope after a fall and check the tool for
damage. After each fall, have the machine
checked for damage by a trained specialist and
repaired if necessary.
- Do not try to catch the falling machine. This might
result in injuries.
8.5 Rotate gear housing
See illustration E on page 3.
- Unplug power cable;
- Unscrew the fastening screw (a) of the lever (18).
Remove the screw, lever (with its sheet metal part)
and put aside.
- Unscrew the 4 gear housing screws (b).
CAUTION! Do not remove the gear housing!
- Turn the gear housing to the desired position
without removing it.
- Screw in the 4 gear housing screws (b) in the
available threads! Tightening torque = 3,0 Nm +/-
0,3 Nm.
- Slide the spring that pushes the lever in position to
the side and re-insert the lever (18) (with its sheet
metal part), and fix with the fastening screw (a).
Tightening torque = 4,0 Nm +/- 0,4 Nm. Check the
lever for correct function: it has to be under spring
tension.
9. Cleaning
Particles may become deposited inside the power
tool during operation. This impairs the cooling of the
power tool. Conductive build-up can impair the
protective insulation of the power tool and create an
electrical hazard.
The power tool should be cleaned regularly, often
and thoroughly through all front and rear air vents
using a vacuum cleaner or by blowing in dry air.
Prior to this operation, separate the power tool from
the power source and wear protective glasses and
a suitable dust mask. Ensure appropriate suction is
available when blowing out vents.
10. Troubleshooting
The electronic signal indicator (7) now lights
up green. The machine is ready for operation.
The electronic signal indicator (7) lights up for
about 0.5 s after plugging in the machine. If the
electronic signal indicator does not light up orange
or not at all, the machine must be repaired, see
chapter 12.
The electronic signal indicator (7) lights up
permanently in red and/or the load speed
decreases. There is too much load on the machine.
Reduce the load on the machine until the electronic
signal indicator lights up green again.
The machine does not start.The electronic
signal indicator (7) flashes red. The machine
was switched off due to an accessory being blocked
or excessive load or the restart protection was
activated. If the mains plug is inserted with the
machine switched on or if the power supply is
restored following an interruption, the machine
does not start up.
Switch the machine off and back on again.
The machine switches off several times by
itself. Have the machine repaired, see chapter 12.
11. Accessories
Use only genuine Metabo accessories.
Use only accessories that fulfil the requirements
and specifications listed in these operating
instructions.
Always use the suitable accessory and the
prescribed guard for the matching guard for
the application. See page 5. (Illustrations are
examples).
Application:
1 = surface grinding
2 = cut-off grinding
3 = drilling of holes
4 = wire brushes
5 = grinding with sanding paper
6 = polishing
Accessories:
1.1 = grinding wheel
1.2 = cup wheel (ceramic)
1.3 = diamond cup wheel "masonry/concrete"
2.1 = cut-off wheel "metal"
2.2 = cut-off wheel "masonry/concrete"
2.3 = diamond cutting disc "masonry/concrete"
2.4 = dual-purpose diamond cutting discs
(combined grinding and cutting disc)
3.1 = diamond drill bits
4.1 = wheel brush
4.2 = cup brush
5.1 = flap disc
5.2 = backing pad for sanding sheets
6.1 = polishing accessories
prescribed guard:
Type A = cutting guard / guard incl. cutting guard
clip for cutting-off operations
Type B = guard for grinding
Type C = guard for grinding and cutting-off
operations (combination)
Type D = guard for cup wheel
Type E = extraction guard for surface grinding
Type F = extraction guard for cutting-off operations
Other accessories:
(see also www.metabo.com)
See www.metabo.com or the catalogue for a
complete range of accessories.
12. Repairs
Repairs to electrical tools must only be carried
out by qualified electricians!
ENGLISH en
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