Removing Knob From Front Panel; Aligning Drive Rolls And Wire Guide; Replacing Gun Contact Tip; Installing Cable Hangers - Hobart H200L4-15 Owner's Manual

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A complete Parts List is available on-line at www.HobartWelders.com

7-4. Removing Knob From Front Panel

2
Slide
Knob
Depress

7-5. Aligning Drive Rolls and Wire Guide

2
1
Tools Needed:

7-6. Replacing Gun Contact Tip

Tools Needed:

7-7. Installing Cable Hangers

Tools Needed:
OM-235 281 Page 24
1
3
4
5
Spring
Clip
Correct
4
3
5
Incorrect
!
Turn Off power.
View is from top of drive rolls
looking down with pressure
assembly open.
1 Drive Roll Securing Nut
2 Drive Roll
3 Wire Guide
2
1
2
1
!
Turn Off power.
1 Front Panel
2 Knob
3 Spring Clip
4 Control Shaft
5 Slot
Rotate knob to allow access to slot.
Insert Allen wrench (or stiff piece of
wire) into slot, and while depressing
spring clip, slide knob off control
shaft.
To reinstall, push knob fully onto
control shaft.
242 693-A
4 Welding Wire
5 Drive Gear
Insert screwdriver, and turn
screw in or out until drive roll
groove lines up with wire
guide.
Close pressure roll assem-
bly.
Ref. 800 412-A
!
Turn Off power before
replacing contact tip.
1 Nozzle
2 Contact Tip
Cut off welding wire at contact tip.
Remove nozzle.
Remove contact tip and install new
contact tip. Reinstall nozzle.
Ref. 242 164-A
!
Turn Off power before
installing cable hangers.
1 Cable Hanger
2 Screws
Ref. 242 165-A