Tweco PC-800 - Manual (Page 35)

Manual 0-4603 5-3 SERVICE
C. 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 Element.
3. Disconnect gas supply hose.
4. Turn the Cover counter-clockwise and remove it from the Filter Housing. 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)
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.