ROTHENBERGER ROWELD D 4/15 Aero User Manual
Page 27
ENGLISH
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For this purpose, operate the preheated hand extruder with the new welding rod until clean
new material discharges.
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The DVS guideline also recommends this procedure for hand extruders which have been
out of service for prolonged periods while still being filled with welding rod.
Ensure safe and environmentally compatible disposal of any waste generated!
5.4.3 Welding direction / rate
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The pressure of the discharging extrudate causes the welding shoe (and hence, the hand
extruder) to move in welding direction.
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See DVS Guidelines for the welding rate.
5.4.4 Interruption of work
Observe section “Safety“.
Do not leave the hand extruder unattended. Make sure to maintain the air supply.
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When interrupting the welding job, switch off the drive unit and deposit the hand extruder as
shown in the illustration below.
5.4.5 Shutoff
Observe section “Safety”.
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After completion of the welding job, switch off the drive unit and deposit the hand extruder as
shown in the illustration (see preceding section).
Do not leave the hand extruder unattended.
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Press “return“ button once to switch off the heating circuits.
Maintain the air supply of the hand extruder until the unit has completely cooled
down!
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Pull mains connector