Position the suction cup on the contact surface so as the red line will be clearly visible if it should appear while lifting the load. CAUTION: Be sure to properly test the suction cup before using to lift any heavy object.
Press the plunger until the cup attaches completely and the red line is completely hidden.
Be sure to check the plunger frequently as to make sure that the cup remains securely attached. CAUTION: If the red line appears while lifting, set the load down immediately and pump the plunger until the red line is once again hidden.
To Release
Set the load securely down.
Press the valve release lever until the cup completely disengages. completely.
Product Features
8" vacuum pad, load capacity: 125 lbs. rating per cup
Fast attachment on smooth, nonporous flat surfaces
Red-line safety indicator warns user of any vacuum loss
Check valve allows re-pumping without loss of remaining vacuum.