CUTMASTER A40
SERVICE 5-8 Manual 0-4978
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 sat-
urated. 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 sys-
tem before disassembling Filter to change
Filter Element.
3. Disconnect gas supply hose.
4. Turn the Filter Housing Cover counter-
clockwise and remove it. The Filter Ele-
ment 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 hous-
ing and set Element aside to dry.
6. Wipe inside of housing clean, then insert
the replacement Filter Element open side
rst.
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.
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 unacceptable. Refer to Section 6, Parts
List, for replacement lter element catalog number.
1. Shut OFF primary input power.
2. Shut OFF air supply and bleed down sys-
tem.
WARNING
Always turn OFF the air supply and bleed the
system before disassembling the Filter As-
sembly as injury could result.
3. Loosen the two bolts on the top of the
Filter Assembly enough to allow the Filter
Elements to move freely.
4. Note the location and orientation of the old
Filter Elements.
5. Slide out the old Filter Elements.
First & Second
Stage
Cartridges
(as marked)
Art # A-02942
Optional Two-Stage Filter Replacement
6. Slide the replacement Filter Elements into
the Filter Assembly, with the same orienta-
tion as noted in Step 4 above.
7. Hand tighten the two bolts evenly, then
torque each bolt to 20 - 30 in-lbs (2.3 - 3.4
Nm). Improper torque may damage the
gasket.
8. Slowly apply air pressure to the assembly,
checking for leaks.
NOTE
A small amount of air leakage from the bottom
fitting is normal.
This completes the parts replacement procedures.
To Next Page
Loading...
Need help?
General
