REMS Power-Press SE Notice D'utilisation page 22

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5.2. Fault: Radial press does not fi nish the pressing, pressing tongs, Mini pressing tongs, pressing ring, adapter tongs, pressing segment do not close fully.
Cause:
● Drive unit overheated (REMS Power-Press SE, REMS Power-Press,
REMS Power-Press ACC, REMS Power Press XL ACC,).
● Worn carbon brushes.
● Slip clutch defective (REMS Power-Press SE).
● Battery depleted or defective (REMS cordless drive units).
● Drive unit defective.
● Wrong pressing tongs, Mini pressing tongs, pressing ring (pressing contour,
size) or adapter tongs, adapter tongs Mini inserted.
● Pressing tongs, Mini pressing tongs, pressing ring or adapter tongs, adapter
tongs Mini stiff or defective.
● The pressure indicator LED (28) lights red (REMS Akku-Press 22 V ACC),
see 3.6.
5.3. Fault: REMS Power-Press SE switches of repeatedly at the end of the pressing.
Cause:
● Defective drive unit.
5.4. Fault: A prominent burr is produced on the press fi tting when closing the pressing tongs, Mini pressing tongs, pressing ring or pressing segments.
Cause:
● Damaged or worn pressing tongs, Mini pressing tongs, pressing ring,
pressing segments or pressing contour.
● Wrong pressing tongs, Mini pressing tongs, pressing ring (pressing contour,
size) or adapter tongs, adapter tongs Mini inserted.
● Unsuitable matching of press fi tting, pipe and support sleeve.
5.5. Fault: Pressing jaws close without load on the pressing tongs, Mini pressing tongs offset at "A" and "B" (Fig. 1).
Cause:
● Pressing tongs, Mini pressing tongs fell to the fl oor, compression spring
bent.
5.6. Fault: The pipe is crushed between the press fi tting and the fi tting joint in axial pressing.
Cause:
● Expansion too long.
● Pipe pushed too wide onto the support sleeve of the press fi tting.
● Wrong expanding head (press fi tting system, size) inserted.
● Unsuitable matching of press fi tting, pipe and support sleeve.
5.7. Fault: A prominent gap is left between the press fi tting and the fi tting joint after closing the pressing heads in axial pressing.
Cause:
● Pipe crushed between the compression sleeve and the fi tting collar, see
5.6.
● Wrong compression head (compression sleeve system, size) used.
● Battery depleted or defective (REMS cordless drive units).
● Drive unit defective.
5.8. Fault: Expander does not complete the expanding, expanding head does not open fully.
Cause:
● Drive unit overheated (REMS Power-Ex-Press P-CEF ACC).
● Worn carbon brushes (REMS Power-Ex-Press P-CEF ACC).
● Battery depleted or defective (REMS cordless drive units).
● Drive unit defective.
● Wrong expanding head (press fi tting system, size) inserted.
● Expanding head stiff or defective.
● Expander set incorrectly (REMS Akku-Ex-Press 22 V ACC).
● Distance from the press fi tting to the expanding head too small.
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Remedy:
● Let the drive unit cool down for about 10 minutes.
● Have the carbon brushes or DC motor changed by qualifi ed personnel or an
authorised REMS customer service workshop.
● Have the slipping clutch checked/repaired by an authorised REMS customer
service workshop.
● Charge the battery with the Li-Ion/Ni-Cd rapid charger or change the battery.
● Have the drive unit checked/repaired by an authorised REMS customer service
workshop.
● Check the labelling on the pressing tongs, Mini pressing tongs, pressing ring or
adapter tongs, adapter tongs Mini and change if necessary.
● Do not use the pressing tongs, Mini pressing tongs, pressing ring or adapter
tongs, adapter tongs Mini any further! Clean and lightly grease the pressing
tongs, Mini pressing tongs, adapter tongs, adapter tongs Mini with machine oil
or replace them with new ones.
● Have the drive unit checked/repaired by an authorised REMS customer service
workshop. Re-press the press fi tting or replace it by a new one. Observe the
installation instructions of the press fi tting system.
Remedy:
● Have the drive unit checked/repaired by an authorised REMS customer service
workshop.
Remedy:
● Replace the pressing tongs, Mini pressing tongs, pressing ring with new ones.
● Check the labelling on the pressing tongs, Mini pressing tongs, pressing ring or
adapter tongs, adapter tongs Mini and change if necessary
● Check the compatibility of the press fi tting, pipe and support sleeve. Observe
the installation and assembly instructions of the manufacturer/supplier of the
press fi tting system to be pressed and contact him if necessary.
Remedy:
● Send the pressing tongs, Mini pressing tongs to an authorised REMS customer
service workshop for inspection.
Remedy:
● Check whether the right expanding head was used. Pipe expanded several
times, observe the installation and assembly instructions of the manufacturer/
supplier of the press fi tting system to be pressed.
● Check whether the right expanding head was used. Pipe expanded several
times, observe the installation and assembly instructions of the manufacturer/
supplier of the press fi tting system to be pressed.
● Change expanding head.
● Check the compatibility of the press fi tting, pipe and support sleeve and
contact the manufacturer/supplier of the press fi tting system to be pressed if
necessary.
Remedy:
● Check whether the right expanding head was used. Pipe expanded several
times, observe the installation and assembly instructions of the manufacturer/
supplier of the press fi tting system to be pressed.
● Change pressing head.
● Charge the battery with the Li-Ion/Ni-Cd rapid charger, change the battery.
● Have the drive unit checked/repaired by an authorised REMS customer service
workshop.
Remedy:
● Let the drive unit cool down for about 10 minutes.
● Have the carbon brushes or DC motor changed by qualifi ed personnel or an
authorised REMS customer service workshop.
● Charge the battery with the Li-Ion/Ni-Cd rapid charger or change the battery.
● Have the drive unit checked/repaired by an authorised REMS customer service
workshop.
● Change expanding head.
● Do not use the expanding head anymore! Clean the expanding head and
grease lightly with machine oil or change.
● Reset the expander, see 2.5.
● Increase the distance between the press fi tting and the expanding head.
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