LIZARD 1. GENERAL INFORMATION 1.1. Application The LIZARD is a welding carriage designed to make butt and fillet welds that are continuous or stitch. The carriage allows MIG/MAG torches and is clamped with permanent magnets. Accessories allow welding with oscillation, using torches with a larger diameter, and using two torches at the same time.
LIZARD 1.2. Technical data 1~ 115–230 V, 50–60 Hz Voltage 1~ 42 V, 50–60 Hz Power 25 W PA/1F/1G PB/2F Horizontal PC/2G Welding position PD/4F (according to EN ISO 6947 and AWS/ASME) PE/4G PF/3F/3G (with an optional oscillator) Vertical PG/3F/3G (with an optional oscillator) 1500 mm (59 1/16”)
LIZARD 1.3. Equipment included Carriage 1 unit 4 mm hex wrench 1 unit Cable anchor 1 unit Short rod torch holder with clamp 1 unit 6.5 m (21 ft) arc ignition cable 1 unit Plastic box 1 unit – Operator’s manual 1 unit This document is protected by copyrights.
LIZARD 1.4. Dimensions 436 mm (17 11/64″) This document is protected by copyrights. Copying, using, or distributing without permission of JEI Drilling & Cutting is prohibited.
LIZARD 1.5. Design Oscillation socket Control panel Power switch Magnet lever Guide arm Limit switch Arc ignition socket Lug for fall arrester Knob F1 Arc ignition switch Display (TEST/O/I) Knob F2 Travel direction switch Speed knob (Left/O/Right) This document is protected by copyrights.
LIZARD 2. SAFETY PRECAUTIONS 1. Before using it, read this operator’s manual and complete training in occupational safety and health. 2. Use only in applications specified in this operator’s manual. 3. Make sure that the carriage has all parts, and they are genuine and not damaged.
Page 9
LIZARD 23. Keep the torch cables away from the surface. Hang them to decrease the load applied on the carriage. Use only cables whose weight is not more than 12 kg (27 lbs) for horizontal work and 8 kg (18 lbs) for vertical work.
LIZARD 3. STARTUP AND OPERATION 3.1. Preparing Use the carrying handle to transport the carriage to the worksite. Set to ‘O’ all switches (power, travel direction, and arc ignition switch) and the magnet lever. Knobs for precise torch adjustment Knobs to secure the cable in...
Page 11
LIZARD You can change the torch adjustment range to the right by 22 mm (55/64”). Use 4mm hex wrench to detach the slide arm. Then, install it with four screws as shown in fig. 2. Fig. 2. Changing the adjustment range to the right You can change the torch adjustment range upward by 22 mm (55/64”).
LIZARD 3.2. Connecting to the welding circuits Before connecting, read the operator's manual of the welding device and make sure that it provides such an option. Connect the arc ignition cable only to the arc ignition control contacts in the welding device remote control socket. Make sure that the welding cycle control of the welding device is set to 2-stroke.
Page 13
LIZARD The carriage can control two torches by using the arc ignition cable plugged into the arc ignition socket. To do this, refer to the diagram from fig. 4 and connect one blue- jacketed wire to one terminal of the welding circuit. Then, connect the other blue- jacketed wire to the other terminal of the same circuit.
LIZARD 3.3. Positioning at the work area Put the guide arms so that the carriage is in constant contact with the workpiece. You can set them by a constant step (interval adjustment), or continuously after you swap them (continuous adjustment). To set them correctly when the carriage moves to the left, use the 4 mm hex wrench to loosen the screws that secure the right guide arm.
LIZARD Switch the magnet lever from left (‘O’) to right (‘I’). This will change the clamping force from minimum to maximum. Loosen the levers to adjust the position and angle of the torch. Use two knobs at the cross slide to precisely set the torch position.
Page 16
LIZARD Parameter Value Description 0–130 cm/min Speed of the carriage. 0–52 in/min [step: 1 or 0.1] 1–250 cm Length of a single weld. 1–100 in [step: 1 or 0.1] 0–100 cm Space between welds. If set to zero, crater fill’ and ‘back weld’ are 0–40 in...
LIZARD To change the language of the menu, go to setting by rotating the knob F1 to the right, and then rotate the knob F2 to choose among the available languages. After the rest of the parameters from Tab. 1 is set, go to and choose a program number by rotating the knob F2.
LIZARD 3.7. Operating To control the torch through the carriage, set the arc ignition switch to ‘I’. If the arc ignition switch is set to ‘I’, the torch starts welding immediately after you select a travel direction. With mode shown on the main menu (Fig. 6), you can press and rotate the knob F2 to change the current program .
LIZARD 3.8. Using oscillator (option) 3.8.1. Installation Install the oscillator in the shown sequence. • Remove the torch holder (1). • Use the 4 mm hex wrench to remove the screws (2) and slide arm (3). • Remove the cap (4).
Page 20
LIZARD 3.8.2. Welding with oscillation After you connect the oscillator to the welding carriage, several new settings will show in the menu (Tab. 2). Welding with oscillation is done in the standard manner, but the weld forms a shape similar to the shape shown in Fig. 9 instead of the straight line from Fig.
Page 21
LIZARD 3.8.3. Operating The carriage with connected oscillator is operated similarly to operating without the oscillator. During welding with the oscillator, the menu from Fig. 10 shows on the display. Rotate the knob F1 to change the oscillation amplitude by 1%.
LIZARD 3.9. Troubleshooting Problem Cause Solution Dark display after powering. Malfunction of the power Contact service center for cord, power switch, power check and repair. supply, or controller. Errors on the display. Values Malfunction of the display Contact service center for cannot be read.
LIZARD 4. MAINTENANCE Each day: 1. Clean the chassis and wheels. 2. Clean the rollers of the guide arms. Make sure that the rollers turn freely. 3. Clean the torch nozzle and replace it if damaged. Each month: 1. Make sure that the knobs and the switches work as intended. Replace if they are loose or damaged.
LIZARD 5. ACCESSORIES 5.1. Oscillator Allows welding with oscillation. It can be installed vertically or horizontally. Part number: ZSP-0477-10-00-00-0 Oscillation type Pendulum (maximum 11°) Oscillation amplitude at r=150 mm (5 29/32″) 1–30 mm (1–100%) Oscillation speed at oscillation amplitude of 10 mm (25/64″) 7–164 cycles/min (1–100%)
Page 25
LIZARD This document is protected by copyrights. Copying, using, or distributing without permission of JEI Drilling & Cutting is prohibited.
LIZARD 5.2. Torch holders, clamps, and rods Short rod torch holder with clamp 16–22 mm Part number: UCW-0754-07-00-00-0 Quick-release short rod torch holder with clip 16–22 mm Part number: UCW-0523-84-00-00-0 Short rod torch holder with clip 16–22 mm Part number: UCW-0476-27-00-00-0 Short low rod torch holder with clip 16–22 mm...
Page 27
LIZARD Long rod torch holder with clip 16–22 mm Part number: UCW-0466-22-00-00-0 Torch clamp 16–22 mm Part number: ZRZ-0752-07-01-00-0 Torch clip 16–22 mm Part number: ZCS-0476-06-01-00-0 Torch clamp 22–35 mm Part number: ZRZ-0466-19-00-00-0 Short rod Part number: WLK-0476-20-01-00-0 Long rod...
LIZARD 5.3. Torch extension arm Increases the reach of the torch. Use the 4 mm hex wrench to remove the M5x10 screws that attach to the cross slide. Next, use the same screws to attach the cross slide at the end of the arm as shown in the figure. Then, use M5x16 screws to attach the arm to the carriage.
LIZARD 5.4. Guide arms 5.4.1. Edge following guide arms Allow guiding the carriage along the outside edges. Use the 4 mm hex wrench to remove the standard guide arms and install the new guide arms. Part number (2 units): PRW-0476-21-00-00-1 This document is protected by copyrights.
Page 30
LIZARD 5.4.2. Adjustable guide arms Allow guiding the carriage along lap joints and templates. Use the 4 mm hex wrench to remove the standard guide arms and install the new guide arms. Part number (2 units): PRW-0476-22-00-00-1 This document is protected by copyrights.
Page 31
LIZARD 5.4.3. Magnet guide arms Allow guiding the carriage on ceilings. Use the 4 mm hex wrench to remove the standard guide arms and install the new guide arms. Part number (2 units): PRW-0476-52-00-00-1 This document is protected by copyrights.
Page 32
LIZARD 5.4.4. Low guide arms Allow guiding the carriage along low walls. Use the 4 mm hex wrench to remove the standard guide arms and install the new guide arms. Part number (2 units): PRW-0476-54-00-00-1 To put the carriage closer to the workpiece, use the 4 mm hex wrench to remove the roller assemblies.
Page 33
LIZARD 5.4.5. High guide arms Allow guiding the carriage along walls that have holes. Use the 4 mm hex wrench to remove the standard guide arms and install the new guide arms. Part number (2 units): PRW-0476-55-00-00-1 This document is protected by copyrights.
LIZARD 5.5. Dual torch mount Allows using a second torch. Use the 5 mm hex wrench to remove the M6x16 screws that attach to the carrying handle. Next, use the same screws to attach the mount to the carriage. Part number: PDT-0466-40-00-00-0 Max.
LIZARD 5.6. Flexible guide set Allows guiding the carriage on planes along a straight line, and on pipes and tanks. A single flexible guide is 1.85 m (6 ft) long. Its minimum curve radius is 1 m (3.3 ft). Holding force on a Temperature 5 mm (13/64″) thick surface...
Page 36
LIZARD This document is protected by copyrights. Copying, using, or distributing without permission of JEI Drilling & Cutting is prohibited.
LIZARD 5.7. Guide adjustment tool Allows the guide to be put parallel to an outside edge or a groove. Part number: UST-0466-53-00-00-0 Attach the magnets to the guide and put the guide on the workpiece along the direction of welding. Loosen the levers and put the tool onto the first magnet, resting the side of the pilot pin on an outside edge or putting the tip of the pilot pin in a groove.
LIZARD 5.8. 76 mm cross slide Increases the up-down or left-right adjustment range from 0–35 mm (0–1 3/8″) to 0–76 mm (0–2 63/64″). Part number: ZSP-0466-46-00-00-1 Use the 4 mm hex wrench to remove the standard cross slide and install the new cross slide.
LIZARD 5.9. Display protection shield Protects the display from dirt. Use the 2.5 mm hex wrench to remove the top screws of the panel and use them to attach the shield. Part number: OSL-0476-23-00-00-0 5.10. Fall arrester Protects the carriage from falling. The length of the line is 10 m (33 ft).
LIZARD 5.11. Stainless steel wheels Allow working in horizontal position on a preheated plate. Part number (1 unit): KOL-0476-57-00-00-0 As shown in the figure, use the 2.5 mm hex wrench to remove the cover and use the 4 mm hex wrench to remove four wheels. Install in reverse sequence.
JEI Drilling & Cutting Solutions Ltd Unit 21 Empire Business Park Enterprise Way, Burnley, BB12 6LT We declare with full responsibility that: LIZARD WELDING CARRIAGE is manufactured in accordance with the following standards: • EN ISO 12100: 2010 • EN 60204-1: 2018 •...
LIZARD 7. ENVIRONMENTAL PROTECTION In accordance with the European Directive 2012/19/EU, this device is marked with the symbol of the crossed-out waste bin. This marking means that the equipment must not be disposed of with other household waste after the service life. The user must return the product to a collection point for used electrical and electronic equipment.
LIZARD 8. WARRANTY CARD WARRANTY CARD No..................in the name of Manufacturer warrants the machine to be free of defects in material and workmanship under normal use for a period of 3 years (36 months) from the date of sale, except electronic parts which are...
Need help?
Do you have a question about the LIZARD and is the answer not in the manual?
Questions and answers