WELDY roofer RW3400 User manual

1
roofer RW3400
Operating Manual
GB
J
LV
CN
LT
TH
TR AR
RUS
 
, 04073, 
 ,17
: (044)-494-15-97
www.leister.com.ua
[email protected]

GB
English Operating Instructions 3
LV
Latviešu Ekspluatācijas norādījumi 14
LT
Lietuvių kalba Eksploatavimo instrukcija 25
TR
Türkçe Çalıştırma Kılavuzu 36
AR
ﺔﯾﺑرﻌﻟا ﺔﻐﻠﻟا لﯾﻐﺷﺗﻟا تﺎﻣﯾﻠﻌﺗ 47
RUS
Русский Руководство по эксплуатации 58
J
傈劤铂 乼⡲䩛갫 69
CN
⚥俒 乼⡲霹僈⛼ 80
TH
ไทย คําแนะนําในการใช้งาน 91

3
GB
English Operating Instructions
Table of Contents
1. Important Safety Notes.............................................................................................................................4
1.1 Intended use........................................................................................................................................5
1.2 Non-intended use.................................................................................................................................5
2. Technical data ..........................................................................................................................................5
3. Transport ..................................................................................................................................................6
4. Your roofer RW3400 .................................................................................................................................6
4.1 Type plate and identification..................................................................................................................6
4.2 Scope of delivery..................................................................................................................................6
4.3 Overview of the device parts .................................................................................................................7
5. Settings on the roofer RW3400 ................................................................................................................8
5.1 Welding nozzle settings.........................................................................................................................8
5.2 Changing the welding nozzle.................................................................................................................8
5.3 Setting the laser guide..........................................................................................................................9
6. Commissioning your roofer RW3400........................................................................................................9
6.1 Working environment and safety............................................................................................................9
6.2 Operating condition ............................................................................................................................11
6.3 Laser beam guidance .........................................................................................................................11
6.4 Welding parameters ...........................................................................................................................12
6.5 Tool positioning..................................................................................................................................12
6.6 Welding procedure .............................................................................................................................12
6.7 Switching o......................................................................................................................................12
7. Quick Reference Guide for the roofer RW3400.......................................................................................12
7.1 Switching on / Starting........................................................................................................................12
7.2 Switching o......................................................................................................................................12
8. Frequently asked questions, causes and measures...............................................................................13
9. Accessories ............................................................................................................................................13
10. Service and repair ................................................................................................................................13
11. Warranty...............................................................................................................................................13
12. Declaration of conformity.....................................................................................................................13
13. Disposal................................................................................................................................................13

4
You must read these Operating Instructions prior to commissioning the machine. These Operating Instruc-
tions must be kept with the device at all times. If you pass the device on to another person, you must
include the Operating Instructions.
In addition to the safety information in the individual chapters of these Operating Instructions, the following require-
ments must be strictly complied with at all times.
1. Important Safety Notes
Warning
Caution
Danger to life! Before opening the device, disconnect the power plug from the
outlet, because live components and connections are being exposed.
Danger of fire and explosion caused by improper use of the automatic welding
machine (e.g., material overheating), and particularly in the vicinity of flammable
materials and explosive gases.
Risk of burning! Do not touch heating element tube and nozzle when they are
hot. Always allow the device to cool down first.
Do not point the hot air flow at people or animals.
Connect the device to an outlet with a protective conductor. Any interruption of
the protective conductor inside or outside the device is dangerous!
Only use extension cables with protective conductors.
A circuit breaker is urgently required for personnel protection when the device is
used on construction sites.
The nominal voltage indicated on the device must match the nominal voltage
on site. If the line voltage fails, the hot air blower and the drive must be switched
o, move out the hot air blower.
EN 61000-3-11; Zmax = 0.023 Ω + j 0.014 Ω. If necessary, consultate supply
authority.
Protect the device against humidity and dampness.
The device is equipped with a laser guide – class II laser (P<5mW).
Do not look directly into the laser. Do not point the laser at another person.
Two persons are required for transporting the machine with the transport box.
The device must be monitored at all times during operation. Waste heat can
reach flammable materials that are not in view. The device may be used only
by trained specialists or under their supervision. Children are not permitted to
operate the equipment under any circumstances.
FI
Operating Instructions (Original Operating Instructions)
GB
Congratulations on purchasing your roofer RW3400!
You have chosen a first-class automatic hot-air welding machine which has been designed and manufactured in
accordance with the very latest knowledge available in the plastics-processing industry. High-quality materials
have been used in its manufacture.

5
The roofer RW3400 is intended for professional use on flat roofs and sloping roofs up to 30-degree angle of inclination.
Only genuine Weldy spare parts and accessories may be used. Failure to use such spare parts and accessories will
invalidate the warranty and guarantee.
Welding processes and types of material
• Overlap welding of thermoplastic sealing sheets/elastomer sealing sheets
(PVC, PP, PE, ECB, EVA, FPO, PIB, PMI, PO, TPO)
• Welding width 20 and 30 mm
Any use other than or beyond that described above is deemed unintended.
2. Technical data
roofer RW3400
Nominal voltage V~ 230
Nominal output W 3500
Frequency Hz 50 / 60
Temperature °C 50 – 600
Speed m/min. 1.0 – 7.5
Emission level LpA (dB) 67
Dimensions (L × W × H) mm 445 × 280 × 320
Weight (w/o additional weight) kg 17
Mark of conformity
Protection Class I
We reserve the right to make technical changes.
1.1 Intended use
1.2 Non-intended use

6
4. Your roofer RW3400
4.1 Type plate and identification
• 1 Device
• 1 Guide bar
• Operating instructions
The model and serial number are indicated on your device's type plate. Copy this information into your Operating
Instructions and quote it in all correspondence with our representatives or authorized service points.
Model:.............................................................................................................................................................
Serial number:.................................................................................................................................................
Use the carrying handle of the weight with
handle (19) in the center to lift the automatic
hot-air welding machine by hand.
4.2 Scope of delivery
Comply with applicable national statutes regarding the carrying or lifting of loads!
The weight of your roofer RW3400 including transport box is 23.9 kg (17 kg without transport box).
Two persons are required for transportation with the transport box.
Use only the transport box included in the scope of delivery (see scope of delivery) and the
handle fitted on the transport box for transporting the hot air welder.
The hot-air blower (4) MUST be allowed to cool down prior to transport.
Never store flammable materials (e.g. plastic, wood or paper) in the transport box!
Never use the carrying handle (20) on the device or the transport box for transport with a crane.
3. Transport
19

7
4.3 Overview of the device parts
1. Power supply cord
2. Drive/pressure roller
3. Welding nozzle
4. Hot-air blower
5. Steering roller
7. Housing/chassis
8. Connection cable
9. Air-blower switch
16. Drive switch
17. Potentiometer for welding speed
18. Drive roller
19. Weight with handle
20. Carrying handle
21. Snap switch
22. Laser guide
23. Air slide
24. Potentiometer for temperature adjustment
25. Air filter
23
24
9
25 18
20
2
3
4
5
21
22
7
8
16 17 19
1

8
5.2 Changing the welding nozzle
Change the welding nozzle to the required width as necessary (not included in the scope of delivery). After chan-
ging the welding nozzle, you MUST check the position (as described under Setting the welding nozzle).
5.1 Welding nozzle settings
A= 40 – 50 mm
B= 1 – 2 mm
C= 1 – 2 mm
The position of the welding nozzle can be
adjusted in the following three places:
• Hexagon socket screws (26)
• Torx screws (29)
• Screw collar (28)
1. Unscrew the screw on the nozzle.
2. Remove the current welding nozzle.
3. Attach the required welding nozzle.
4. Screw the screw tight again.
Allow the device to cool down.
Before commencing the settings, check that the hot-air blower has been switched o at the main
switch (9) and the power supply cord (1) has been disconnected from the line supply.
Safety precautions
5. Settings on the roofer RW3400
A
B
C
26 29 28

9
Safety precautions
5.3 Setting the laser guide
Before starting work, check that the hot-air blower (4) has been switched o at the air blower switch(9)
and the drive switch (16) have been switched o. The hot-air blower (4) must be in the parking position.
Connect the power supply cord (1) to the line supply.
Attention: Laser activated – do not look directly into the laser. Do not point the laser at another person.
6.1 Working environment and safety
The automatic hot-air welding machine should only be used in the open or in a well-ventilated area.
Never use the automatic hot-air welding machine in a potentially explosive or highly flammable atmo-
sphere and always keep your distance from flammable materials or explosive gases.
Read the material safety data sheet provided by the material manufacturer and follow the instructions
it contains. Be careful not to burn the material during welding.
Use the device only on a horizontal (roof slope up to 30°) and fireproof support.
In addition, comply with national statutory requirements regarding occupational safety (securing safety
of personnel or devices)!
Anti-fall protection when working on areas where there is a danger of falling. When welding on roof
parapet (parapet, eaves), the hot air welder on the locking hook must be secured to a stop fixture
with horizontal guides (e.g. rail or rope safety systems) as protection against falling.
With respect to the safety chain, care must be taken to ensure that all of the safety elements (carabiner
hooks, ropes) have a minimum load-carrying capacity of 7 kN in every anticipatable direction. For the sus-
pension of the machine, it is mandatory to use clasp carabiners (Twist-Lock or screw-types). All safety chain
connections must be installed and checked correctly in accordance with manufacturer’s specifications.
Before each use and after unusual occurrences, the locking hook that is used for fastening the safety
rope must be inspected by an individual with expertise in this area. The locking hook is not permitted
to exhibit any cracks, corrosion, notches or other material faults.
6. Commissioning your roofer RW3400
Adjust the direction of the laser beam (22) by losing the upper
nut and turning the laser into the right position. If necessary
press the metal holder into the right position.
22

10
The additional weights must be reliably secu-
red with the safety clamp mounted on the
base weight.
Maximum 3 additional weights could be used
and secured with the safety clamp. It is not
allowed to mount more than 3 additional
weights!
Caution! Secure the hot air welder with the locking hook only!
Caution! The welder is never permitted to be fastened to single hitching points which allow ropes to
sag! The connection equipment must always be set to as short a length as possible in order to com-
pletely eliminate the chance of falling over the edge of the parapet.