ROTHENBERGER ROWELD D 4/15 Aero Basic - Manual (Page 21)

ENGLISH 19
Do not touch the mains connector or connecting cable with wet hands. Hold the cable
always at the connector when plugging or unplugging it.
• Power generator sets used for power supply must be designed for the following
rated output:
≥ 4 x rated output of hand extruder
Never allow the hand extruder to come into contact with water: Hazard to persons
and equipment, short-circuit risk.
• Never operate the hand extruder without air supply; risk of hand extruder
damage.
When using an external air source, make sure that the air supply line is adequately dimen-
sioned.
• The supply air must be clean, dry and free from oil and water.
The hand extruder must not be used in explosion hazard areas or flammable atmos-
pheres.
Make sure that the hand extruder is firmly positioned during the extrusion welding job.
The connecting cable, welding rod and hose for external air supply, if applicable, must be
freely movable and must not obstruct the operator or third parties in their work.
Hold and touch the hand extruder only on the handles provided for this purpose.
– Do not touch bare metal parts (including hot air hood) either with or without gloves. These
parts reach temperatures of up to 350 °C.
– Attachments may be damaged or impairedin their function if subjected to the full weight of
the hand extruder.
– Bare metal parts must not come into contact with other items during the work or work breaks
(e.g. cooling).
Contact of combustible components with hot bare metal parts poses a risk of
fire!
Do not use synthetic gloves!
• Do not direct the hot air jet of the hand extruder towards living beings or temperaturesensi-
tive items.
Safety distance: 2 m radius