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5. Faults
5.1. Fault: Power tool does not start.
Cause:
● Worn carbon brushes.
● Mains lead defective.
● Power tool defective.
5.2. Fault: Drive unit will not rotate under load.
Cause:
● Worn carbon brushes.
● Tools not greased suffi ciently.
● Setting wheel on the safety inching switch (fi g. 2 (6)) not set correctly.
● Pipe wall too thick.
● Pipe material too hard.
5.3. Fault: Widening too narrow.
Cause:
● Widening tool worn.
6. Disposal
The ROLLER'S Rotaro drive unit may not be thrown in the domestic waste at
the end of use. It must be disposed of properly by law.
7. Manufacturer's Warranty
The warranty period shall be 12 months from delivery of the new product to the
fi rst user. The date of delivery shall be documented by the submission of the
original purchase documents, which must include the date of purchase and the
designation of the product. All functional defects occurring within the warranty
period, which are clearly the consequence of defects in production or materials,
will be remedied free of charge. The remedy of defects shall not extend or
renew the warranty period for the product. Damage attributable to natural wear
and tear, incorrect treatment or misuse, failure to observe the operational
instructions, unsuitable operating materials, excessive demand, use for unau-
thorized purposes, interventions by the customer or a third party or other
reasons, for which ROLLER is not responsible, shall be excluded from the
warranty
Services under the warranty may only be provided by customer service stations
authorized for this purpose by ROLLER. Complaints will only be accepted if
the product is returned to a customer service station authorized by ROLLER
without prior interference and in a fully assembled condition. Replaced products
and parts shall become the property of ROLLER.
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Remedy:
● Have carbon brushes changed by qualifi ed technical personnel or an
authorised ROLLER customer service workshop.
● Have the connecting cable changed by qualifi ed technical personnel or an
authorised ROLLER customer service workshop.
● Have the mains lead changed by qualifi ed personnel or an authorised ROLLER
customer service workshop
Remedy:
● Have carbon brushes changed by qualifi ed technical personnel or an
authorised ROLLER customer service workshop.
● Lightly grease the expanding mandrels and neck widening tools with the
lubricant provided (Art. No. 151240).
● Adjust the setting wheel on the safety inching switch according to the table.
● See 1. for permissible pipes. Technical data / 1.3. Applications
● See 1. for permissible pipes. Technical data / 1.3. Applications
Remedy:
● Replace widening tool.
The user shall be responsible for the cost of shipping and returning the product.
A list of the ROLLER-authorized customer service stations is available on the
Internet under www.albert-roller.de. For countries which are not listed, the
product must be sent to the SERVICE-CENTER, Neue Rommelshauser Strasse 4,
71332 Waiblingen, Deutschland. The legal rights of the user, in particular the
right to make claims against the seller in case of defects as well as claims due
to wilful violation of obligations and claims under the product liability law are
not restricted by this warranty.
This warranty is subject to German law with the exclusion of the confl ict of laws
rules of German International Private Law as well as with the exclusion of the
United Nations Convention on Contracts for the International Sales of Goods
(CISG). Warrantor of this world-wide valid manufacturer's warranty is Albert
Roller GmbH & Co KG, Neue Rommelshauser Straße 4, 71332 Waiblingen,
Deutschland.
8. Spare parts lists
For spare parts lists, see www.albert-roller.de → Downloads → Parts lists.
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