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Snap-on Tools Corporation Kenosha, WI 53141-1410
In the event of the failure of any
part of this equipment, contact
your Snap-On Tools representative
for replacement parts and service.
When ordering parts from Snap-On
Tools Corporation, order numbers
should be preceded by "CKS".
DO NOT lift the unit when a gas
cylinder is installed or at-
tached.
DO NOT weld on any item that
has a common electrical ground.
DO NOT operate the unit with
the side panels removed. Over-
heating will occur.
DO NOT weld upon the case of
the welding machine.
ONLY a qualified electrician
should perform work inside the
welding machine.
ALWAYS wear protective cloth-
ing, leather gloves and a full
cover welding hood while weld-
ing.
DO NOT weld in a closed in
area. Proper ventilation is a
necessity, or a fresh air
supplied hood should be worn.
WHEN welding near combustibles,
a helper or "watcher" should
stand by with a fire extin-
guisher or other fire protec-
tive device.
NEVER weld on a closed vessel
or one that has contained
combustibles.
IF IN DOUBT - DON’T DO IT!
BE SAFE - DON’T BE SORRY!
WARNING
2. Remove dirt and metal deposits
from the grooves in the feed
roll. If the grooves are badly
worn, the feed roll should be
replaced. If the pressure roll
does not turn freely, it should
be replaced.
3. Check all gas fittings for leaks.
Tighten or repair as required.
EVERY SIX MONTHS
1. Disconnect the welder from its
main power supply.
2. Remove the machine’s side pan-
els.
3. Using low pressure dry com-
pressed air, remove dust and
dirt from all components.
4. Check for loose or frayed wir-
ing. Particularly check welding
current wire connections.
5. Replace torch liner if neces-
sary.
RECOMMENDED
CUSTOMER SPARE PARTS
The Snap-On Tools MIG220 is a
machine of proven design
and reliability. Following is a
list of consumable items recom-
mended as spare parts for this unit.
contact tips ..........M3-T30,etc.
gas nozzles ..............M3T-N50
nozzle insulators ...........M3T-B
gas diffusers ...............M3T-D
steel liner (.020-.030) ...M103L-B
steel liner (.035-.045) ...M104L-N
MAINTENANCE (Cont.)
