ユーザーズマニュアル目次Table of Contents6Safety2Section A Installation7Section B Operation19Section C Accessories31Section D Maintenance37Section E Theory of Operation41Section F Troubleshooting and Repair45Symptoms49Neither drive motor turns when the gun triggers are activated. The displays are lit and the correct input...49One side’s drive motor does not turn, although the arc voltage is present and the gas solenoid...49There is NO control of wire feed speed on one side only. Both motors turn, both gas solenoids...49No control of wire feed speed on both sides. Both motors run, both solenoids operate and arc voltage...50The wire feeds and the gas solenoid operates but no arc voltage is present.50The wire feed speed does not change when welding current is established.51The voltmeter does not function properly. The welding may vary from normal performance. The wire...51The “Cold Feed Forward” and/or the “Cold Feed Reverse” buttons do not function properly. Both...52The “Gas Purge” button does not activate the gas solenoid. The gas solenoid operates properly in other modes.52The “Feeder” button does not function. The feeder head can be selected by pulling the appropriate...52The “Procedure” button does not function properly.52The “Timer”, "Control” and/or “Trigger” buttons do not function correctly.53One of the encoder control knobs functions but the other one does not.53Neither encoder control knob functions.53The DH-10 is dead. The displays and LEDs on the keypad are off . The green and red LEDs on the control board are not lit.54The displays and LEDs on the keypad are off. The green and red LEDs on the control board are both...54The displays and LEDs on the keypad are off. The green and/or red LEDs on the control board are...54The wire feed is consistent and adjustable, but operates at the wrong speed.54The wire feeds for a few seconds and stops. The voltage display reads less than 8 VDC while the wire is feeding.55The dual procedure switch is not functioning at the gun on either side of the DH-10.55The dual procedure switch functions properly when attached to one side of the DH-10 but will not operate on the other side.55An “Er” message is displayed when the DH-10 is powered up.56A “GLP” message is displayed.56When the gun trigger is activated the wire feeds and arc voltage is present but gas does not flow.56The preset arc voltage does not match the actual voltage.57The preset WFS does not match the actual WFS.57The wire is feeding rough or not feeding, but the drive rolls are turning.58The contact tip seizes in the gun liner.58The welding arc is variable or “hunting”.59Poor arc striking with sticking or “blast-offs”. The bead may be narrow, ropey and have porosity.59Section G - Electrical Diagrams88サイズ: 1.57MBページ数: 98Language: Englishマニュアルを開く