ESAB Cutmaster 120 - Page 55

ESAB CUTMASTER 120
Manual 0-5380 SERVICE
5-7
5. Remove the fitting from the filter element as-
sembly by inserting a 6 mm hex wrench into
the internal hex fitting and turning it counter
clock-wise (left). Numbers 4 and 5 in the previ-
ous illustration.
6. Disconnecttheinputlinefromthelterelement
assembly.
7. Remove the filter element assembly through the
rear opening.
NOTE!
If replacing or cleaning just the filter ele-
ment refer to the following illustration for
disassembly.
Art # A-07990
Filter Element
8. Install the new or cleaned assembly by reversing
these procedures.
9. TurnONtheairsupplyandcheckforleaksbefore
reinstalling the cover.
Optional Single-Stage Filter Element Replacement
These instructions apply to power supplies where the
optional Single-Stage Filter has been installed.
The Power Supply shuts down automatically when the
Filter Element becomes completely saturated. The
Filter Element can be removed from its housing, dried,
and reused. Allow 24 hours for Element to dry. Refer
toSection6,PartsList,forreplacementlterelement
catalog number.
1. Remove power from power supply.
2. Shut OFF air supply and bleed down system
before disassembling Filter to change Filter Ele-
ment.
3. Disconnect gas supply hose.
4. Turn the Filter Housing Cover counter-clockwise
and remove it. The Filter Element is located
inside the Housing.
Art # A-02476
Filter
Element
(Cat. No. 9-7741)
Housing
Cover
Barbed
Fitting
Spring
Assembled Filter
O-ring
(Cat. No. 9-7743)
Optional Single-Stage Filter Element Replacement
5. Remove the Filter Element from the Housing and
set Element aside to dry.
6. Wipe inside of housing clean, then insert the
replacement Filter Element open side first.
7. Replace Housing on Cover.
8. Reattach gas supply.
NOTE!
If unit leaks between housing and cover,
inspect the O-ring for cuts or other damage.