Porter-Cable CFFC350C Bedienungsanleitung PDF herunterladen (Seite 15)

6. Unscrew elbow fitting from

the check valve (turn counter-

clockwise) using an adjustable

wrench. Note the orientation of

the elbow fitting for reassembly.

7. Using a

screwdriver,

carefully push

the valve disc

up and down.

NOTE: The valve

disc should

move freely up

and down on

a spring which

holds the valve

disc in the

closed position.

If not, the check valve needs to

be cleaned or replaced.

8. Clean or replace the check

valve. A solvent, such as paint or

varnish remover can be used to

clean the check valve.

9. Apply sealant to the check valve

threads. Reinstall the check valve

and elbow fitting (turn clockwise).

10. Replace the pressure release

tube. Tighten nut.

11. Replace the outlet tube and

tighten nut.

12. Perform the Break-in Procedure.

See "Break-in Procedure" in the

Operation section.

15 - ENG

A09770

SERVICE AND ADJUSTMENTS

Risk of Unsafe Operation. Unit cycles automatically when

power is on. When servicing, you may be exposed to

voltage sources, compressed air, or moving parts. Before servicing unit

unplug or disconnect electrical supply to the air compressor, bleed tank of

pressure, and allow the air compressor to cool.

ALL MAINTENANCE AND REPAIR OPERATIONS NOT LISTED MUST BE

PERFORMED BY TRAINED SERVICE TECHNICIAN.

To Replace or Clean Check

Valve

1. Release all air pressure from air

tank. See "To Drain Tank" in the

Maintenance section.

2. Unplug unit.

3. Using an adjustable wrench

loosen outlet tube nut at air tank

and pump. Carefully move outlet

tube away from check valve.

4. Using an adjustable wrench

loosen pressure relief tube nut

at air tank and pressure switch.

Carefully move pressure relief

tube away from check valve.

5. Unscrew the check valve (turn

counterclockwise) using a 7/8”

open end wrench.

Note the

orientation for reassembly.

Pressure Relief Tube

Check Valve

Outlet Tube

Elbow Fitting

Screwdriver

Nuts

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 21 22

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