REMS Power-Press E Manual página 11

GBR
4.1.2. Radial presses
Keep the press tongs receptacle clean, in particular clean the press rol-
lers (5) and tongs shank (2) at regular intervals and then lubricate them
with machine oil. Check the functional reliability of the drive unit regularly
by making a pressing with the largest press fitting used. If the pressing
tongs close completely during this pressing operation (see above), the
drive unit is functionally reliable.
The REMS Akku-Press ACC is fitted with an electronic servicing feature.
After about 10,000 pressing operations, the diode on the pistol grip (9)
starts to flash. An inspection is then due. This is performed by an autho-
rised REMS after-sales service facility.
4.1.3. Axial presses
Keep the pressing heads (14) and locating holes inside the pressing device
clean. Keep the expanding heads (16) and expanding mandrel (18) clean.
Lightly grease the expanding mandrel (18) from time to time.
4.1.4. REMS Akku-Ex-Press
Keep the expanding heads (16) and expanding mandrel (18) clean. Lightly
grease the expanding mandrel (18) from time to time.
Important! Irrespective of the above maintenance work, the REMS drive
units should be returned together with all tools (pressing tongs, pressing
heads, expanding heads) at least once a year to an authorised REMS after-
sales service facility for inspection.
4.2. Inspection/repair
Before any repair work, pull the mains plug or remove the battery. This work
may only be performed by authorised experts or by trained personnel.
After around 10,000 pressing/expanding operations, but at least once a
year, inspection of the pressing/expanding tool is necessary.
The gearboxes of the drive units in the REMS Power-Press E and REMS
Power-Press 2000 are maintenance-free. They operate in a permanent
grease filling and therefore require no lubrication. The motor has carbon
brushes. These are subject to wear and must therefore be inspected or
replaced from time to time. To do so, remove the screws from the upper
motor housing and then remove the upper housing itself. Remove the car-
bon brushes from their holders and inspect them. Also inspect the com-
mutator and clean it out with compressed air. If necessary, replace the car-
bon brushes. Only use genuine REMS Power-Press carbon brushes. The
REMS Akku drive units operate electrohydraulically. If the pressing power
is insufficient or oil is lost, the drive unit must be inspected and if neces-
sary repaired by REMS or by an authorised REMS after-sales service
facility.
Damaged or worn pressing tongs, pressing heads or expanding heads
cannot be repaired.
5. Wiring Diagram
For REMS Power-Press E see Fig. 7, for REMS Power-Press 2000 see
Fig. 8.
In the case of REMS Akku drive units, ensure that the positive terminal of
the motor (connector piece on plastic base with nose) is connected with the
red wire to the right-hand switch terminal.
6. Trouble
6.1. Trouble
Drive unit does not operate.
Cause
· Electronic cutout circuit has switched off the machine. Operate the
rotation direction lever (7) (REMS Power-Press 2000).
· Worn carbon brushes (REMS Power-Press E,
REMS Power-Press 2000).
· Mains lead defective (REMS Power-Press E,
REMS Power-Press 2000).
· Battery empty or defective (REMS Akku drive units).
· Drive unit defective.
6.2. Trouble
Radial press does not finish pressing operation, pressing tongs do not
close completely.
Cause
· Drive unit overheated (REMS Power-Press E,
REMS Power-Press 2000).
· Worn carbon brushes (REMS Power-Press E,
REMS Power-Press 2000).
· Slipping clutch defective (REMS Power-Press E,
REMS Power-Press 2000).
· Electronic cutout circuit defective (REMS Power-Press 2000).
· Battery empty or defective (REMS Akku drive units).
· Drive unit defective.
· Incorrect pressing tongs (pressing contour, size) inserted.
· Pressing tongs with stiff action or defective.
6.3. Trouble
During closing of the pressing tongs, a marked ridge is created on the
compression sleeve.
Cause
· Damaged or worn pressing tongs/pressing contour
· Incorrect pressing tongs (pressing contour, size) inserted.
· Unsuitable matching of compression sleeve, pipe and support sleeve.
6.4. Trouble
Pressing jaws close unevenly when the pressing tongs are not loaded at
"A" and "B" (Fig. 1)
Cause
· Pressing tongs have been dropped, compression spring is bent.
7. Manufacturer's Warranty
The warranty period shall be 12 months from delivery of the new product
to the first user but shall be a maximum of 24 months after delivery to the
Dealer. 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 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 guarantee 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 unauthorized purposes, interventions by the Customer or
a third party or other reasons, for which REMS 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 REMS. Complaints will only be
accepted if the product is returned to a customer service station authorized
by REMS without prior interference in an unassembled condition. Replaced
products and parts shall become the property of REMS.
The user shall be responsible for the cost of shipping and returning the
product.
The legal rights of users, in particular the right to claim damages from the
Dealer, shall not be affected. This manufacturer's warranty shall apply only
to new products purchased in the European Union, in Norway or Switzer-
land.
GBR