Wogaard Coolant Saver
TM
Manual
Version 1.2-Eng
Page
19
of
19
Appendix B – Troubleshooting
If there is no suction at the vacuum cup, and no liquid is being collected, try the
following steps to resolve the issue.
•
Blow air into the vacuum cup, using a regular air blow gun. This can clear out
any small debris that may have set inside the venturi-unit or nozzle, and in
most cases this will resolve the issue and re-establish the vacuum.
•
If the above procedure does not resolve the issue, it may be necessary to shut
off the ball valve, and unscrew the venturi-unit. Once the unit is disconnected
from the ball valve, you can use a small diameter drill or hex key (allen key),
to pull out the o-seal and then the venturi nozzle. Remove any chips or debris
that may have clogged the venturi or nozzle, and put the unit back together.
Use the illustration in the “Main components” section, of this manual, as a
reference when assembling the unit if required.
Although the venturi-unit and the nozzle are designed and optimized to avoid
debris and chips from clogging the system, it can occur in scenarios where
larger chips or debris is allowed to pass through the coolant pipe system.
You can always contact the manufacturer with questions regarding the installation or
operation of this product.
