Operation; Care And Maintenance; Troubleshooting - Rothenberger ROTHERM 2000 Instrucciones De Uso

3.3

Operation

 If neccessary, the electrode holder respectively flat (3) - or stick electrodes (4) should be at-
tached.
 Prepare the soldering joint properly. Spread soldering paste ROSOL 3, or soft solder fluxing
over the workpiece.
 Plug mains plug into power supply (red control lamp light up).
 Attach soldering tongs (1) and press pneumatic switch (2) (green control lamp light up).
Control of soldering temperature is better by simultaneously applying the filler wire.
The heating of the fittings depends on the material used and the wall thickness.
 Feed in the solder until the soldering gap is filled and release the switch (2) (green control
lamp off).
 Remove the soldering tongs (1) from the workpiece.
When the soldering tongs is laid aside, attention should be paid to ensure that
objects in the immediate working vicinity are protected from direct contact
with it!
 Remove plug from mains socket (red control lamp off).
4

Care and Maintenance

Repairs should only be carried out by ROTHENBERGER service centres or dealers authorised
by ROTHENBERGER.
Check the electrodes and holders for damage and consumption.
Burned-out flat or stick electrodes should be replaced in good time. Replace the holders if nec-
essary.
5

Troubleshooting

Symptom
The red "Input Voltage"control LED does
not light up:
The green control LED does not light up:
12
Possible Reason
- no input voltage
- defective mains cable
- the red control LED is defective
- the fuse in the main unit is defective
- the pneumatic circuit has not been activated
- the air intake to the pneumatic circuit has
been interrupted
- a vacuum has developed in the air in-take
- the overload protection has switched off the
unit temporarily
ENGLISH