User`s guide

PUREGAS, LLC P550W Series Air Dryers User’s Guide
Page 93 of 99 P011658 – Rev. M
13.19 Compressor Rapid ON/OFF Cycling
Possible Cause Check Corrective Action
Defective control board Measure voltages at
control board
(section 9.3 )
If measurements are
incorrect, replace
control board (section
11.1 )
13.20 Contacting PUREGAS Technical Support
Please read the Before You Call PUREGAS section (13.1 )
Once you have exhausted all of the potential problems and solutions covered in the
Troubleshooting Your Dryer section, and you still require further assistance to correct
a problem, contact PUREGAS Technical Support:
(800) 521-5351 (option 1)
Have the following information available:
Trouble Ticket # (if following-up on a previous call):
Technician Name:
Phone #:
Model #: Serial #:
Company Name:
Location Name:
City:
State: