1. ບົດແນະນຳ
This manual provides essential information for the safe and effective operation, setup, and maintenance of your ESAB Rogue LHN ES245i Inverter Welder. The Rogue ES 245i is a robust and high-performance inverter designed for demanding welding tasks, suitable for workshops, locksmiths, construction, maintenance, and minor repairs. It offers clean and stable welding for electrodes up to 4 mm (including cellulose) and TIG processes for thin sheets. Please read this manual thoroughly before using the equipment.
2. ຂໍ້ມູນຄວາມປອດໄພ
ໃຫ້ຄວາມສຳຄັນກັບຄວາມປອດໄພສະເໝີເມື່ອໃຊ້ອຸປະກອນເຊື່ອມໂລຫະ. ການບໍ່ປະຕິບັດຕາມຂໍ້ຄວນລະວັງດ້ານຄວາມປອດໄພສາມາດເຮັດໃຫ້ເກີດການບາດເຈັບສາຫັດ ຫຼື ເສຍຊີວິດໄດ້.
- ການປົກປ້ອງຕາ ແລະ ໃບໜ້າ: Always wear a welding helmet with appropriate shade filters to protect your eyes and face from arc rays and sparks.
- ເຄື່ອງນຸ່ງປ້ອງກັນ: Wear flame-resistant clothing, gloves, and sturdy footwear to protect against burns and electric shock.
- ການລະບາຍອາກາດ: Ensure adequate ventilation to remove welding fumes and gases from the work area.
- ຄວາມປອດໄພທາງໄຟຟ້າ: ບໍ່ເຄີຍປະຕິບັດການເຊື່ອມໂລຫະໃນສະພາບທີ່ຊຸ່ມ. ຮັບປະກັນການເຊື່ອມຕໍ່ໄຟຟ້າທັງໝົດມີຄວາມປອດໄພ ແລະ ມີຮາກຖານຢ່າງຖືກຕ້ອງ. ຢ່າແຕະຕ້ອງພາກສ່ວນໄຟຟ້າທີ່ມີຊີວິດ.
- ການປ້ອງກັນໄຟ: Keep a fire extinguisher nearby. Remove flammable materials from the welding area.
- ພື້ນທີ່ເຮັດວຽກ: ຮັກສາພື້ນທີ່ເຮັດວຽກໃຫ້ສະອາດ ແລະ ບໍ່ມີສິ່ງຂອງກີດຂວາງ. ຮັບປະກັນໃຫ້ຖານທີ່ໝັ້ນຄົງ.
- ອ່ານຄໍາແນະນໍາ: Always read and understand the entire instruction manual before operating the welder.
3. ເນື້ອໃນຂອງຜະລິດຕະພັນ
ກວດສອບວ່າລາຍການທັງຫມົດທີ່ລະບຸໄວ້ຂ້າງລຸ່ມນີ້ແມ່ນລວມຢູ່ໃນຊຸດຂອງທ່ານ:
- 1 x ESAB Rogue ES 245i Inverter Welding Machine
- 1 x Electrode holder with 3-meter 100% copper cable
- 1 x Negative clamp with 3-meter 100% copper cable
- 1 x Ergonomic carrying handle
- 1 x ຄູ່ມືຜູ້ໃຊ້ (ເອກະສານນີ້)
4. ຕັ້ງຄ່າ
4.1 ການຫຸ້ມຫໍ່ແລະການຈັດວາງ
Carefully remove the welder and all accessories from the packaging. Place the machine on a stable, level surface, ensuring adequate clearance for ventilation around the unit.

ຮູບ 1: ຂ້າງ view of the ESAB Rogue ES245i Inverter Welder, showing the power input and output connections.
4.2 ການເຊື່ອມຕໍ່ໄຟຟ້າ
- ການສະຫນອງພະລັງງານ: Connect the welder to a single-phase 220 V ± 10% power outlet. Ensure the circuit is protected by a 40 A recommended breaker.
- ຜູ້ຖືໄຟຟ້າ: Connect the electrode holder cable to the positive (+) terminal on the front panel.
- Cl ດິນamp: ເຊື່ອມຕໍ່ cl ລົບamp cable to the negative (-) terminal on the front panel. Attach the ground clamp ຢ່າງປອດໄພກັບ workpiece ໄດ້, ຮັບປະກັນການຕິດຕໍ່ໄຟຟ້າທີ່ດີ.

Figure 2: Front panel of the ESAB Rogue ES245i, displaying the control knob, digital display, and electrode/ground connections.
5. ຄໍາແນະນໍາການດໍາເນີນງານ
5.1 ການເປີດເຄື່ອງ ແລະ ການຄວບຄຸມພື້ນຖານ
- Turn on the main power switch located on the rear of the unit.
- The digital display on the front panel will illuminate.
- Use the control knob to select the desired welding process (SMAW or TIG) and adjust the current (Amperage). The digital control ensures maximum precision.
- The welder features automatic HotStart for easy arc ignition and ArcForce for a stable arc, even with challenging electrodes.
5.2 SMAW (Shielded Metal Arc Welding) / Electrode Welding
- Select the SMAW mode using the control panel.
- Insert the appropriate electrode into the electrode holder. The Rogue ES 245i supports electrodes up to 4 mm, including cellulose types.
- Set the current according to the electrode manufacturer's recommendations and the material thickness.
- Strike the arc carefully and maintain a consistent arc length and travel speed for optimal weld quality.
5.3 TIG (Tungsten Inert Gas) Welding
The Rogue ES 245i is capable of TIG welding for thin sheets. For TIG welding, additional equipment such as a TIG torch with gas valve and a shielding gas cylinder will be required (not included).
- Connect the TIG torch to the appropriate terminal (usually negative for DC TIG).
- ເຊື່ອມຕໍ່ດິນ clamp ກັບ workpiece ໄດ້.
- Connect the shielding gas hose to the TIG torch and open the gas cylinder valve.
- Select TIG mode on the welder and set the desired current.
- Initiate the arc using the scratch start method or a high-frequency start if your TIG torch supports it.
6. ບໍາລຸງຮັກສາ
ການບໍາລຸງຮັກສາເປັນປົກກະຕິຮັບປະກັນອາຍຸຍືນແລະການປະຕິບັດທີ່ດີທີ່ສຸດຂອງເຄື່ອງເຊື່ອມຂອງທ່ານ.
- ທໍາຄວາມສະອາດ: Periodically clean the exterior of the machine with a dry, soft cloth. Ensure ventilation openings are free from dust and debris. Do not use solvents.
- ການກວດສອບສາຍ: Regularly inspect all cables (power, electrode, ground) for cuts, fraying, or damage. Replace damaged cables immediately.
- ຈຸດເຊື່ອມຕໍ່: Check that all electrical connections are tight and free from corrosion.
- ການເກັບຮັກສາ: ເກັບຮັກສາເຄື່ອງເຊື່ອມໄວ້ໃນສະພາບແວດລ້ອມທີ່ສະອາດ ແລະ ແຫ້ງເມື່ອບໍ່ໄດ້ໃຊ້ງານ.
7. ການແກ້ໄຂບັນຫາ
ພາກນີ້ສະຫນອງການແກ້ໄຂບັນຫາທົ່ວໄປທີ່ທ່ານອາດຈະພົບ. ສໍາລັບບັນຫາທີ່ບໍ່ໄດ້ລະບຸໄວ້ໃນທີ່ນີ້, ໃຫ້ຕິດຕໍ່ພະນັກງານບໍລິການທີ່ມີຄຸນວຸດທິ.
| ບັນຫາ | ສາເຫດທີ່ເປັນໄປໄດ້ | ການແກ້ໄຂ |
|---|---|---|
| ເຄື່ອງເຊື່ອມບໍ່ເປີດ. | No power supply; main switch off; faulty power cable. | Check power outlet and circuit breaker; ensure main switch is on; inspect power cable. |
| ບໍ່ມີເສັ້ນໂຄ້ງ ຫຼື ເສັ້ນໂຄ້ງອ່ອນໆ. | Poor ground connection; incorrect current setting; damp electrode; faulty electrode holder. | ຮັບປະກັນດິນ clamp has good contact; adjust current; use dry electrodes; inspect electrode holder. |
| Overheating indicator on. | Exceeded duty cycle; blocked ventilation. | Allow machine to cool down; ensure ventilation openings are clear. |
| ຄຸນນະພາບການເຊື່ອມໂລຫະບໍ່ດີ. | Incorrect settings; improper technique; contaminated workpiece. | ປັບກະແສໄຟຟ້າ/ລະດັບສຽງtage; review welding technique; clean workpiece thoroughly. |
8. ຂໍ້ມູນຈໍາເພາະ
Technical specifications for the ESAB Rogue LHN ES245i Inverter Welder:
| ຄຸນສົມບັດ | ມູນຄ່າ |
|---|---|
| ຕົວແບບ | Rogue ES 245i |
| ລະຫັດຜະລິດຕະພັນ | 752315 |
| ການສະ ໜອງ ພະລັງງານ Voltage | Single-phase 220 V ± 10% |
| ຄວາມຖີ່ | 50/60 Hz |
| Idle Voltage | 83 V (with VRD <25 V) |
| ຊ່ວງປັດຈຸບັນ | 10 ເຖິງ 200 A |
| ຄວາມອາດສາມາດຜົນຜະລິດ | 200 ກ |
| Duty Cycle (SMAW) | 200 A/28 V @ 40%, 126 A/25 V @ 100% |
| Duty Cycle (TIG) | 200 A/18 V @ 40%, 126 A/15 V @ 100% |
| ເຄື່ອງກໍາເນີດໄຟຟ້າທີ່ແນະນໍາ | 10 kVA |
| Breaker ແນະນໍາ | 40 ກ |
| ຫ້ອງຮຽນປົກປ້ອງ | IP21S |
| ມາດຕະຖານ | IEC 60.974 |
| ຂະໜາດ (L x W x H) | 440 x 155 x 325 ມມ (17.3 x 6.1 x 12.8 ນິ້ວ) |
| ນ້ຳໜັກ | 8.9 ກິໂລ (19.6 ປອນ) |





