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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 previous
illustration.
6. Disconnect the input line from the filter element
assembly.
7. Remove the filter element assembly through the
rear opening.
NOTE!
If replacing or cleaning just the filter
element refer to the following illus-
tration for disassembly.
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 filter 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.
300X5397
4. Turn the Filter Housing Cover counter-clockwise
Optional Single-Stage Filter Element Replacement
5. Remove the Filter Element from the Housing and
6. Wipe inside of housing clean, then insert the
7. Replace Housing on Cover.
8. Reattach gas supply.
Art # A-07990
Optional Two-Stage Filter Element
Replacement
The Two-Stage Air Filter has two Filter Elements. When
the Filter Elements become dirty the Power Supply will
continue to operate but cut quality may become unac-
ceptable. Refer to Section 6, Parts List, for replacement
filter element catalog number.
1. Shut OFF primary input power.
2. Shut OFF air supply and bleed down system.
SERVICE
ESAB CUTMASTER 100
and remove it. The Filter Element is located
inside the Housing.
Housing
Filter
Element
(Cat. No. 9-7741)
Spring
O-ring
(Cat. No. 9-7743)
Cover
Barbed
Fitting
set Element aside to dry.
replacement Filter Element open side first.
NOTE!
If unit leaks between housing and
cover, inspect the O-ring for cuts or
other damage.
Assembled Filter
Art # A-02476
5-7
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