Troubleshooting - Metabo WB 18 LTX BL 125 Operating Instructions Manual

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8. Cleaning
Remove the battery pack from the machine before
any adjustments, conversions or servicing are
performed.
Clean the dust filter regularly: remove and clean
with a jet of compressed air.
Remove the battery pack periodically and wipe the
contact area of the battery pack and machine with a
dry cloth and remove deposits. If the battery pack
cannot be removed: see the Repairs chapter.

9. Troubleshooting

The electronic signal display (5) lights up
and the load speed decreases. The
temperature is too high! Run the machine in
idling until the electronics signal indicator switches
off.
The electronic signal display (5) flashes
and the machine does not start. The restart
protection is active. The machine will not start
if the battery pack is inserted while the machine is
on. Switch the machine off and on again.
Electronic safety shutdown The machine has
SHUT DOWN by itself. If the slew rate of the
current is too high (for example, if the machine
suddenly seizes or kickback occurs), the machine
switches off. Switch off the machine. Switch it on
again and continue to work as normal. Try to
prevent the machine from seizing. See chapter 3.2.
10. Accessories
Only use original Metabo battery packs and Metabo
accessories.
See page 4.
Use only accessories which fulfil the requirements
and specifications listed in these operating instruc-
tions.
A Chargers
B Battery pack
C Safety guard for cut-off grinding
Designed for work with cut-off wheels, diamond cut-
off wheels.
D Hand guard for sanding and wire brushing
operations
Designed for work with support plates, sanding
pads, wire brushes.
Install hand guard under the additional side-
mounted handle.
E Adjusting nut (15)
F Dust filter (10)
For a complete range of accessories, see
www.metabo.com or the main catalogue.
11. Repairs
Repairs to electrical tools must be carried out
by qualified electricians ONLY!
Contact your local Metabo representative if you
have Metabo power tools requiring repairs. For
addresses see www.metabo.com.
You can download a list of spare parts from
www.metabo.com.
12. Environmental Protection
The sanding dust generated may contain
hazardous materials: do not dispose of with the
household waste, but at a special collection point
for hazardous waste.
Observe national regulations on environmentally
compatible disposal and on the recycling of disused
machines, packaging and accessories.
Battery packs must not be disposed of with regular
waste. Please return faulty or used battery packs to
your Metabo dealer.
Do not throw battery packs into water.
13. Technical Specifications
Explanation of details on page 2 . Subject to
changes serving technical progress.
U
= Voltage of battery pack
D
= max. diameter of accessory
max
t
= max. permitted thickness of clamping
max,1
shank on accessory when using clamping
nut (15)
t
= grinding wheel / cut-off wheel:
max,3
max. permitted thickness of
accessory
M
= Spindle thread
l
= Length of the grinding spindle
n
= No-load speed (maximum speed)
P
= Nominal power input
1
P
= Power output
2
m
= Weight (with the smallest battery pack)
The technical specifications quoted are subject to
tolerances (in compliance with the relevant valid
standards).
Emission values
These values make it possible to assess the
emissions from the power tool and to compare
different power tools. Depending on the operating
conditions, the condition of the power tool or the
accessories, the actual load may be higher or lower.
For assessment purposes, please allow for breaks
and periods when the load is lower. Based on the
adjusted estimates, arrange protective measures
for the user e.g. organisational measures.
Vibration total value (vector sum of three directions)
determined in accordance with EN 60745:
a
= Vibration emission value (sanding
h, SG
surfaces)
a
= Vibration emission value (sanding with
h, DS
sanding pad)
K
=Uncertainty (vibration)
h,SG/DS
Typical A-effective perceived sound levels:
L
= Sound pressure level
pA
L
= Acoustic power level
WA
K
, K
= Uncertainty
pA
WA
ENGLISH en
11

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