Pentair D.E. Cartridge Style Filter - Manual (Page 8)

READ AND FOLLOW ALL SAFETY INSTRUCTIONS
Rev. F 6/15/06 8 P/N 99101200
12. Clean any debris from the O-ring at the top of the filter tank. Apply a silicone lubricant to
the O-ring.
DO NOT USE A PETROLEUM-BASE LUBRICANT ON THE O-RING.
Failure to properly clean and lubricate the O-ring may result in water leakage.
13. Replace the filter tank lid making sure it is fully and firmly seated on the tank body.
14. Place the filter lock ring over the filter lid, and turn clockwise until the safety latches click
and the lock ring hits the stops on the body.
DO NOT ATTEMPT TO OVER TIGHTEN THE FILTER LOCK RING AFTER THE
SAFETY LATCHES HAVE ENGAGED.
WARNING
If the filter lock ring is damaged, replace it immediately. This filter operates
under high pressure. Replace locking ring if damaged or worn. Failure to
replace locking ring can result in the lid separating from the filter, which can
cause severe injury or death.
15. Replace the drain cap hand tight only.
16. Follow Initial Start Up and System Restart Instructions; see Section IV.
WARNING
Failure to operate your filter system or inadequate filtration can cause poor water clarity obstructing
visibility in your pool. Pool water clarity may obscure objects in the water, which while swimming and
diving could cause severe personal injury and death. Never swim in a pool with poor water clarity.
Rev. F 6/15/06 8 P/N 99101200