Lincoln Electric IM887 manual Drive Roll Groove Selection

MAGNUM 250 LX - OPERATING INSTRUCTIONS

CAUTION

DIFFUSER SET SCREW NECK LINER

Liner Installation:

Over tightening the Liner Retaining Set Screw can cause damage to the Plastic Liner and cause wire feeding problems.

Drive Roll Groove Selection

The drive roll has two grooves. A wider groove for feeding 3/64” (.047) wire and a narrow groove for feeding .030-.035” (0.8- 0.9mm) wire to accommodate changes in the wire size used. Changing between the grooves simply requires reversing the drive roll.

A. Drive Roll Orientation

NARROW	.030
	or .035
WIDE	3/64th

B. Changing Drive Roll Orientation

1. Flip lid open, then move release lever to the up position.

LID

RELEASE LEVER

2.Take wrench (10mm) and loosen drive roll while holding shaft with flathead screw driver, then flip drive roll.

SHAFT

DRIVE ROLL

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