Dwyer RDCV - Manual (Page 4)

©Copyright 2010 Dwyer Instruments, Inc. Printed in U.S.A. 2/10 FR# R2-443335-01 Rev. 1
DWYER INSTRUMENTS, INC.
Phone: 219/879-8000 www.dwyer-inst.com
P.O. BOX 373 • MICHIGAN CITY, INDIANA 46361, U.S.A. Fax: 219/872-9057 e-mail: [email protected]
WARRANTY
The Series DCV/RDCV is not field serviceable and should be returned if
repair is needed (field repair should not be attempted an may void war-
ranty). Be sure to include a brief description of the problem plus any rel-
evant application notes. Contact customer service to receive a return
goods authorization number before shipping.
Problem
No pulse
Leakage in outlet port
Low pulse
Shaking noise
Solenoid noise
Possible Cause
No supply air
Air pressure is too high
No voltage to RSV
Solenoid is damaged
Improper installation of inlet port
Low air pressure
Valve screws are loose
Solenoid mounting screws are loose
Action Required
Check whether the air compressor and valve have been turned on
Check the pressure of the air supply
Check supply voltage
Send back for evaluation
Check the pipe connections between the inlet and outlet
Check air supply pressure
Verify that the air supply was distributed properly
Tighten the loose screws
Tighten the loose screws
Solenoid Valve Troubleshooting
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