Problems, Causes And Solutions - Valex T500 Instrucciones Para El Uso E Instrucciones De Seguridad

! IMPORTANT! Do not tamper or attempt to repair the
electrical tool.
The working life and costs also depend on constant and meti-
culous maintenance.
Take good care of your electrical tool and clean it regularly. In
this way its efficiency will be ensured and its lifespan extended.
- Remove dust and machining residuals with a brush with soft
bristles.
- Do not wet or spray water over the electrical tool - risk of
internal infiltrations.
- Do not use any inflammables, detergents or solvents.
- The plastic parts can easily be damaged by chemical agents.
- Do not use compressed air for cleaning: Risk of material
ejection!
- Be careful when cleaning the switch, motor fan slots and chuck.
The tool does not require any special internal maintenance
inasmuch as it is lubricated with permanent grease inside. Any
internal service or replacement of the graphite brushes must be
carried out exclusively by an authorised service centre.
CHUCK REPLACEMENT (fig.F)
1) Open the chuck jaws completely.
2) Insert a screwdriver in the front part of the chuck until reaching
the safety screw.
3) Loosen the safety screw by turning it clockwise (left thread).
4) Now unlock the chuck with a sharp hit in an anti-clockwise
direction and unscrew it manually.
To assemble the new chuck, follow the previous operations in
the reverse order.
Check that the fixing is correct and carry out an operating test
when idle.

PROBLEMS, CAUSES AND SOLUTIONS

PROBLEM
The electrical tool fails to start
The electrical tool vibrates a lot and
has trouble drilling
While drilling the bit stops but the
chuck continues to turn
! IMPORTANT! If the electrical tool still fails to operate cor-
rectly after you have carried out the above operations, or in
the event of anomalies other than those described above, take
it to an authorised service centre with proof of purchase and
ask for original spare parts. Always provide the information
shown on the technical data label.
- 12 -
Clean the tool and all its accessories thoroughly (see Maintenan-
ce section). Protect the unpainted parts with protective oil and
use the original packaging or case (where fitted) to protect it.
Keep the machine out of reach of children, in a stable and safe
position. The place must be dry, free from dust, temperate and
protected from direct sunlight.
Keep children and unauthorised personnel out of the storage room.
In order to protect the environment, proceed according to the local
laws in force. Contact the relevant authorities for more information.
When the machine is not longer useable or repairable, deliver
the machine and packaging to a recycling centre. Take out the
batteries (where fitted) and dispose of them separately.
Electric and electronic waste may contain substances that
are dangerous for the environment and for human health. For this
reason they must never be disposed of together with domestic
waste, but collected separately in specific collection centres or
returned to the retailer when similar new equipment has been
purchased. The illegal disposal of such equipment may result
in prosecution to the full extent of the law.
This product is guaranteed by law against non conformities with
regards to the characteristics declared, provided that is has been
used exclusively as described in this operator's manual, has not
been tampered with in any way, has not been repaired by unau-
thorised persons, and, only if original replacement parts were
installed as needed. In any case, consumable materials and/or
components subject to wear, like batteries, light bulbs, cutting
and finishing components, etc. are excluded from this warranty.
Return the product to a retailer or an authorised customer service
centre together with proof of purchase.
CAUSES
Power supply line disconnected
Plug not inserted
Worn graphite brushes
Electrical fault
Bit not sharp
Percussion function not activated (only
for bricks)
Bit not sufficiently tightened in the chuck Clean the chuck and repeat the bit tighte-
AMENDMENTS
The text, figures and data correspond to the standards in place on the
date of printing the instructions contained herein. The manufacturer
reserves the right to update the documentation if changes are made
to the appliance, without being bound by any obligations.
© No part of this publication and the documentation enclosed
with the machine may be reproduced without written permission
from the manufacturer.
STORAGE
DISPOSAL
WARRANTY
SOLUTIONS
Check the electric power supply line
Insert the plug in the electric power supply
socket and press the start button
Contact an authorised service centre.
Contact an authorised service centre.
Sharpen or replace the bit
Activate the percussion function
ning operation tightening the chuck hard