Connecting The Battery | Miller Electric Big Blue 400P specification

5-5. Activating The Dry Charge Battery (If Applicable)

5 A For 30 Minutes

OR+

−

Tools Needed:	30 A For 12 Minutes

5-6. Connecting The Battery

YConnect Negative (−) Cable Last.

−

Tools Needed: 1/2 in

YAlways wear a face shield, rubber gloves and protective clothing when working on a battery.

Remove battery from unit.

5Vent Caps

6Sulfuric Acid Electrolyte (1.265 Specific Gravity)

7Well

Fill each cell with electrolyte to bottom of well (maximum).

YDo not overfill battery cells.

Wait ten minutes and check electro- lyte level. If necessary, add electro- lyte to raise to proper level. Reins- tall vent caps.

8 Battery Charger

YRead and follow all instruc- tions supplied with battery charger.

Charge battery for 12 minutes at 30 amperes or 30 minutes at 5 am- peres. Disconnect charging cables and install battery.

.When electrolyte is low, add

only distilled water to cells to maintain proper level.

drybatt1 6/05 − S-0886

.Reinstall cover after connecting battery.

Ref. 215 158 / 803 605 / S-0756-C

OM-4421 Page 21

Big Blue 500 X, Big Blue 400P specifications

Miller Electric has long been a trusted name in the welding industry, and their generators, particularly the Big Blue 400P and Big Blue 500 X, stand out for their performance, reliability, and innovative technologies. These portable diesel welding generators cater to a wide range of applications, from construction sites to industrial fabrication.

The Big Blue 400P is designed for heavy-duty utilization, offering a powerful output of 400 amps at a duty cycle of 60%. It features a dependable Kohler engine that not only provides ample power but also contributes to its efficient fuel consumption, making it an economical choice for extended work sessions. The Big Blue 400P comes equipped with Auto-Stop technology, which automatically turns off the machine when not in use, conserving fuel and extending engine life. This feature showcases Miller's commitment to user-friendly designs that enhance both efficiency and sustainability.

On the other hand, the Big Blue 500 X takes performance up a notch with an impressive 500 amps output and a 60% duty cycle. It is powered by a high-efficiency Yanmar engine that ensures top-notch performance even in the most demanding conditions. This generator is equipped with Miller's X-CASE design, which features a rugged weather-resistant enclosure that protects internal components from harsh environmental conditions, ensuring durability and extended lifespan.

Both machines integrate advanced technologies such as Smart Tech, which optimizes the generator's output based on the specific demands of the welding process. This technology helps maintain a stable arc, enhancing welding quality and consistency. Additionally, both models feature the Auto Remote Start, allowing for quick operations without manual intervention, further advancing ease of use.

The versatility of the Big Blue 400P and 500 X is evident in their ability to perform a variety of welding processes, including Stick, MIG, and TIG. They are equipped with multiple outputs, allowing simultaneous powering of tools and auxiliary equipment, making them indispensable for professionals who need adaptability on the job.

Overall, the Miller Electric Big Blue 400P and 500 X embody the quality, performance, and innovative technologies that Miller Electric is known for. Their robust capabilities, coupled with user-friendly features, make these generators ideal for demanding applications in various industries, ensuring that welders can achieve excellent results, no matter the challenges faced on site.

Miller Electric Big Blue 400P Activating The Dry Charge Battery If Applicable, For 30 Minutes

Models: Big Blue 500 X Big Blue 400P