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● Incorrect pressing tong, pressing tong Mini, pressing ring or pressing
head (pressing contour, size) inserted.
● Pressing tong, pressing tong Mini, pressing ring or adapter tong with stiff
action or defective.
5.3. Trouble:
During closing of the pressing tong, pressing tong Mini, pressing
ring or pressing segments a marked ridge is created on the
compression sleeve.
Cause:
● Damaged or worn pressing tong, pressing tong Mini, pressing ring,
pressing segments or pressing contour.
● Incorrect pressing tong, pressing tong Mini, pressing ring or adapter tong
(pressing contour, size) inserted.
● Unsuitable matching of compression sleeve, pipe and support sleeve.
5.4. Trouble:
Pressing jaws close unevenly when the pressing tongs, pressing
tongs Mini are not loaded at “A” and “B” (Fig. 1).
Cause:
● Pressing tong, pressing tong Mini have been dropped, compression
spring is bent.
5.5. Trouble:
In axial presses, the pipe is squeezed in between the
compression sleeve and fitting collar.
Cause:
● Expansion too long.
● Pipe pushed too wide onto the support sleeve of the compression sleeve
connector.
● Wrong expanding head (compression sleeve system, size) used.
● Unsuitable matching of compression sleeve, pipe and support sleeve.
5.6. Trouble:
A noticeable gap is left between the compression sleeve and
the fitting collar after closing the compression heads in axial
pressing.
Cause:
● Pipe crushed between the compression sleeve and the fitting collar, see 5.5.
● Wrong compression head (compression sleeve system, size) used.
5.7. Trouble:
Expander does not finish the expanding, expanding head does
not open completely.
Cause:
● Battery flat or defective (ROLLER’S cordless drive machines).
● Defective drive machine.
● Wrong expanding head (compression sleeve system, size) used.
● Expanding head too tight or defective.
● Expanding device set incorrectly (ROLLER’S Akku-Exparo Cu ACC).
● Compression sleeve and expanding head not far enough apart
6. Disposal
The ROLLER drive units may not be thrown into the domestic waste at the end
of use. They 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
first 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 in an unassembled condition. Replaced products and
parts shall become the property of ROLLER.
The user shall be responsible for the cost of shipping and returning the product.
The legal rights of the user, in particular the right to make claims against the
seller under the warranty terms, shall not be affected. This manufacturer's
warranty only applies for new products which are purchased in the European
Union, in Norway or in Switzerland.
This warranty is subject to German law with the exclusion of the United Nations
Convention on Contracts for the International Sales of Goods (CISG).
8. Extension of the manufacturer’s warranty to 36 months
It is possible to extend the warranty period of the above manufacturer's warranty
to 36 months for the drive units listed in these operational instructions which
were delivered to the first user on and after 2011-01-01. The condition for this
is that the drive unit shall be sent in for a payable inspection by an authorised
ROLLER customer service station at least every 12 months after delivery to
the first user and the data on the rating plate are legible. In the annual inspec-
tion, the drive unit is dismantled, for example, and wearable parts inspected
and usually changed. The repeated inspection of electrical equipment also
takes place according to EN 62638:2010-08 (VDE 0702). After inspection, the
authorised ROLLER customer service station issues a detailed test certificate
for the drive unit with specification of the machine number. The drive unit is
given a test badge. The date of delivery shall be documented by the submission
of the original purchase documents, compliance with the inspection intervals
shall be documented by the submission of the original test certificates. A quote
shall be made before carrying out any necessary repairs.
9. Spare parts lists
For spare parts lists, see www.albert-roller.de
→ Downloads → Parts lists.