To Next PageTo Next PageWhy is there no arc voltage when the wire feed motor turns and the gas solenoid operates on my Lincoln Electric DH-10 Welding Accessories?
The power source may be unable to provide arc voltage due to a thermal shutdown or another type of failure.
What to do if the gas solenoid is not operating properly on my Lincoln Electric DH-10 Welding Accessories?
Make sure the inlet gas pressure does not exceed 80 psi (5.5 bar) and verify that the gas pressure regulator is operating properly.
What causes wire feed speed to be wrong on Lincoln Electric DH-10?
The DIP switch S1 might be incorrectly set for the wrong wire drive or gear ratio.
What to do if the displays and LEDs on the keypad are off on my Lincoln Electric DH-10 Welding Accessories?
The power source may be turned off.
What does it mean if the LEDs are blinking fast on my Lincoln Electric DH-10 Welding Accessories?
A damaged control p.c. board may be the cause.
What causes neither side's drive motor to turn on Lincoln Electric Welding Accessories?
A damaged control p.c. board may be the cause.
General| Brand | Lincoln Electric |
|---|---|
| Model | DH-10 |
| Category | Welding Accessories |
| Language | English |
Essential safety measures to prevent electrical shock hazards during operation and maintenance.
Precautions for protecting eyes and skin from harmful arc radiation and sparks.
Guidelines for managing hazardous welding fumes and gases to ensure safe breathing environments.
Safety procedures to mitigate fire and explosion risks from welding sparks and hot materials.
Critical safety instructions for handling and securing compressed gas cylinders to prevent explosions.
Specific safety instructions for operating and maintaining electrically powered welding equipment.
General safety precautions in French for operating welding equipment and associated procedures.
French safety guidelines specific to transformer and rectifier welding machines.
Detailed technical data, dimensions, weight, and temperature ratings for DH-10 units.
Guidance on compatible welding processes and Lincoln Electric power sources for the DH-10.
Instructions for mounting wire drive units onto boom structures for the DH-10 system.
Overview of optional features and their installation procedures, including kits and adapters.
Guide to configuring the DH-10 control unit using DIP switches for system components.
Detailed instructions for setting DIP switches S1 and S2 for various configurations.
How to set DIP switches for selecting wire drive head type and speed ratio.
Instructions for setting DIP switch S1 to match the specific welding power source used.
Description of various display messages, prompts, and error codes encountered during operation.
Critical safety measures to follow before performing any maintenance on the equipment.
Instructions on how to effectively use the guide to diagnose and resolve machine malfunctions.
Diagnosing issues when wire feed is rough or stopped, but drive rolls are turning.
Troubleshooting steps for an unstable or fluctuating welding arc.
Addressing issues like sticking, "blast-offs", porosity, and poor bead appearance.
Diagnosing why the wire drive motor fails to engage when the gun trigger is pressed.
Troubleshooting when one drive motor is inactive despite arc voltage and gas solenoid operation.
Diagnosing cases where neither drive motor operates, but arc voltage is present.
Addressing loss of wire feed speed control on one side while the other functions normally.
Troubleshooting when wire feed speed control is lost on both sides of the feeder.
Identifying reasons for no arc voltage despite motor and gas solenoid activation.
Diagnosing why wire feed speed remains constant regardless of weld current changes.
Troubleshooting EEPROM errors that appear upon powering up the unit.
Diagnosing and resolving Ground Loop Protection faults indicated by 'GLP'.
Addressing issues where wire feed stops prematurely after starting.
Step-by-step instructions for safely replacing printed circuit (PC) boards in the unit.
