ROTHENBERGER ROWELD D 4/15 Aero - Manual (Page 23)

ENGLISH 21
Do not touch bare metal parts (including the hot air hood) – whether with or without gloves - be-
fore having made sure that they are safe to touch. These parts reach temperatures of up to 350
°C during operation.
Always transport or store the hand extruder in such a way as to preclude any mechanical loads
on the attachments.
If parts have been removed for transport purposes, mount and fasten them carefully before re-
starting the hand extruder!
Transport of the hand extruder in ROTHENBERGER original shipping case is recommended.
3.2 Storage
• Store the hand extruder in a dry and frost-free place.
• Protect the hand extruder from unauthorized access.
• Special preservation is not required.
3.3 Return to ROTHENBERGER
Should it become necessary to return the hand extruder to ROTHENBERGER Werkzeuge
GmbH always use the original shipping case.
4 Product Description
4.1 Application range
The application range of the hand extruder is defined by the data on the type tag and the service
limits indicated in these operating instructions.
Operation of the hand extruder outside the service limits stated in these operating in-
structions is subject to the Manufacturer’s prior approval.
4.2 General
Hand extruder with integrated air supply (Autoair)
The following parameters can be freely selected:
welding rate, hot air temperature,
melt temperature and throughput; the melt throughput can be controlled downward from the
maximum value,
firstly by using 3 mm instead of 4 mm welding rod and,
secondly by reducing the speed using the button on the controller.