Question about Miller Hf 251D 042388 Tig Hi Freq For Engine Driven
I think I can help you do this, let's start with the general and you can ask questions if we don't cover everything you need.
The HF251D connects to the welding machine using 3 cables, you connect the Electrode terminal on the welding machine (the Lincoln) to the Electrode In terminal inside the HF251. Connect the Work terminal on the Lincoln to the Work In/Out inside the HF251, also connect the work (ground) clamp of your torch to this terminal. Be careful to select the correct size cables for the maximum current you intend to weld with.
The 3rd cable is the gray 14 pin round control cable that comes out the back of the HF251, it needs to be plugged into your Lincolns RMT14 socket. You'll also need to make sure that the Lincoln is set for remote control, this is usually a switch on the front panel. I'm pretty sure that the remote control cables have a standard pin layout, but we can check this by comparing the specs in both owners manuals.
After that you connect the torch and gas bottle to the HF251, start the Lincoln, and TIG weld until you're happy.
I've got a manual for the HF251 and can get a shop manual for it if we need it. What I'm not sure about is your Lincoln - what model is it exactly?
Posted on Dec 12, 2008
You need to find a Miller welder unit that will accept the input from the 251.
Posted on Oct 05, 2009
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Feb 12, 2015 | Miller Welding Tools
Oct 01, 2014 | Bobcat Miller 225 Welder Generator 907209...
Apr 26, 2014 | Bobcat Miller 225 Welder Generator 907209...
Mar 05, 2014 | Hobart Handler 140 Mig Welder
Oct 23, 2011 | Lincoln Electric K1297 AC/DC 225/125 Stick...
Feb 23, 2011 | Bobcat Miller 225 Welder Generator 907209...
Jan 09, 2011 | Bobcat Miller 225 Welder Generator 907209...
Jun 28, 2010 | Miller SYNCROWAVE 250 DX TIG RUNNER WELDER...
Jun 20, 2009 | Miller Welding Tools
Apr 06, 2009 | ARC Thermadyne Inverter Stick/TIG Welder...
Oct 18, 2013 | Miller Hf 251D 042388 Tig Hi Freq For...
Feb 22, 2013 | Miller Hf 251D 042388 Tig Hi Freq For...
Apr 09, 2011 | Miller Hf 251D 042388 Tig Hi Freq For...
Sep 21, 2009 | Miller Hf 251D 042388 Tig Hi Freq For...
3,651 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: