Care And Maintenance; Troubleshooting; Accessories - Rothenberger ROBEND 4000 E Instrucciones De Uso

The operating display (3) lights up continuously.
Fault:
● Warning display (4) lights up continuously.
Battery pack is not charged. Temperature too high/ too low. When the temperature of the battery
pack is between 0 °C and 50 °C / 32° - 122° F, the charging process begins automatically.
● Warning display (4) flashes.
Battery pack is defective. Remove the battery pack immediately from the charger.
The battery pack was not pushed correctly onto the sliding seat (2).
5

Care and Maintenance

ROBEND 4000 E:
Remove the battery prior to carrying out any work on the machine.
Check that the machine switch unblocks automatically when finger pressure is released. In case
of any anomaly, replace immediately with a new one.
Change grease every 500 operating hours. After dismounting the machine, oil all mechanisms to
eliminate old grease. Remove parts with dry compressed air and apply new grease with clean
hands. Do not use any dissolvents. Approximately 300 grs. of grease is needed for a correct lu-
brication. An excessive amount of grease is not recommended as it can increase the tempera-
ture of the machine. Grease type: LGMT2 by SKF or similar. We recommend that this operation
be carried out by an authorized after-sales service.
Machine maintenance and repair should be done by a specialist.
Charger:
Repairs to the charger must only be carried out by qualified electricians.
If the mains connection cable of this tool is damaged, in order to prevent endangering personnel
and property it must be replaced by the manufacturer, or the Customer Service of the manufac-
turer, or a similarly qualified person.
6

Troubleshooting

Symptom
The bending former stops
rotation during bending,
while the motor is still run-
ning
Bends are not round/circular
The ROBEND 4000 E does
not start
Pre-set trigger does not
function
7

Accessories

You can find suitable accessories in the main catalog or at www.rothenberger.com
20
Possible Reason
The direction lever is not in
the right position
Bending former and/or shoe
are not suited to the tube
size.
Bending former and/or shoe
are worn out.
Tube quality is suspect
Check the wiring in the plug.
Screws are not tightened
properly
ENGLISH
Solution
There is a transmission
problem - contact your
technical service centre
Carbon brushes may be
worn out and need replacing