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WINDOW SUCTION CUPS 8″

To Attach
1) Position the hand cup on the contact surface so the red line will be visible if it should appear while lifting the load. CAUTION: Test the cup for staining or deformation of load surfaces with light colors or soft coatings.
2) Pump the plunger until the cup attaches completely. When the red line is hidden, vacuum is sufficient for lifting.
3) Check the plunger frequently to make sure the cup remains securely attached. If the red line appears while lifting, set down the load immediately and pump the plunger until the red line is hidden again.

To Release
1) Set the load on a secure support.
2) Press the valve release lever until the cup disengages completely.


How to Use:


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