How to fix a Miller DYNASTY 350 with no weld output and is completely inoperative?
If your Miller Welding System has no weld output and is completely inoperative: 1. Ensure the line disconnect switch is in the On position. 2. Check and replace the line fuses if necessary, or reset the circuit breaker. 3. Check for proper input power connections.
Why is the tungsten electrode oxidizing on my Miller Welding System?
If the tungsten electrode is oxidizing and not maintaining its brightness after welding with your Miller Welding System, consider these potential causes: * Shield the weld zone from drafts. * Increase the postflow time. * Check and tighten all gas fittings. * Water in torch. Refer to torch manual.
Why is the arc wandering on my Miller DYNASTY 350 Welding System?
If you're experiencing a wandering arc with your Miller Welding System, try the following: * Use the proper size tungsten. * Use properly prepared tungsten. * Reduce the gas flow rate.
What to do if my Miller DYNASTY 350 Welding System has no weld output but the meter display is on?
If the meter display is On but there's no weld output from your Miller Welding System, here's what you can do: * If you're using a remote control, ensure the correct process is enabled to provide output control at the Remote 14 receptacle. * Check, repair, or replace the remote control. * If the unit overheated and [Over][Temp] is displayed, allow the unit to cool with the fan On.
Why does my Miller Welding System have erratic or improper weld output?
If your Miller Welding System is producing erratic or improper weld output, consider the following: * Ensure you are using the correct size and type of weld cable. * Clean and tighten all weld and gas connections.
What to do if there is no 115 volts ac output at the duplex receptacle on my Miller DYNASTY 350?
If there is no 115 volts AC output at the duplex receptacle on your Miller Welding System, reset circuit breaker CB1.
Why is the fan not operating on my Miller DYNASTY 350 Welding System?
The fan on your Miller Welding System is designed to run only when cooling is necessary. However, if you suspect it's not working correctly: * Check for and remove anything blocking the fan movement. * Have a Factory Authorized Service Agent check the fan motor.
General| Brand | Miller |
|---|---|
| Model | DYNASTY 350 |
| Category | Welding System |
| Language | English |
Details specific EU directives and international standards the products conform to.
Explains hazard symbols and details risks like electric shock, fumes, fire, and sparks.
Covers symbols for installation, operation, maintenance, and regulatory warnings like Prop 65.
Lists principal safety standards and discusses EMF effects and precautions for medical devices.
Defines warning labels, hazard symbols, and safety precautions.
Displays rating labels for Dynasty 350/700 and Maxstar 350/700 models.
Explains symbols used for parameters and functions throughout the manual.
Covers unit specifications, duty cycle, overheating, and volt-ampere curves.
Guides on selecting location, dimensions, Tipping Warnings, and electrical service requirements.
Explains procedures for connecting input power for 350 and 700 models.
Introduces the control panel, encoder, displays, polarity, and process selection.
Covers output control, pulser, sequencer, gas/DIG, and AC waveshape settings.
Explains memory functions, factory defaults, reset procedures, and display readings.
Covers accessing advanced functions, TIG start parameters, and trigger operations.
Explains AC waveshape, amplitude, spot enable, OCV selection, and lockout functions.
Outlines recommended maintenance tasks for the welding power source and cooler.
Lists troubleshooting steps for voltmeter/ammeter displays and general operational problems.
Circuit diagrams for Dynasty 350, Maxstar 350, Dynasty 700, and Maxstar 700 models.
Circuit diagram specific to the optional cooling unit.
Discusses high frequency usage, processes requiring it, and proper installation.
Illustrates installation errors causing interference and proper installation methods.
Provides a chart for selecting tungsten electrode diameter based on amperage and polarity.
Details proper grinding techniques for tungsten electrodes to ensure stable arc.
Explains correct torch positioning, movement, and tungsten placement for various joints.
Details setup procedures for AC and DC TIG welding of aluminum and steel.
Explains the front panel controls and settings for Stick DCEP welding.
Covers welding procedure, electrode selection, arc striking, and positioning.
Discusses good/poor weld bead characteristics, shape factors, and troubleshooting defects.
Exploded views and parts lists for the main assembly and front panel components.
Exploded views and parts lists for wind tunnels and heat sinks.
Exploded views and parts lists for main, front, and rear panels of 700 models.
Exploded views and parts lists for wind tunnels and heat sinks.
Exploded view and parts list for the cooler's main assembly.
Exploded view and parts list for the cart's main assembly.
Outlines the specific terms and conditions of Miller's True Blue limited warranty.
To Next Page