HIBLOW HP Series Manual - Page 3

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HP- 100 / 120

STEP

Remove the 4 screws holding the chamber block

and the casing block.

(4 screws on each side)

STEP

Remove 1 U-lock nuts from one side holding the

diaphragm mounting block to the rod.

●Use the nut driver to loosen (or tighten) the U-lock nut.

STEP

Remove one of the diaphragm mounting blocks from

the actuating rod and pull out the other diaphragm

mounting block with the rod. After that, separate the

diaphragm mounting block and the rod.

●When pulling out the rod, be sure not to catch the rod

projection on the lever of the SP switch.

●If the pump stops automatically, the safety pin must be broken to prevent any

further damage to the pump. Be sure all broken pieces are removed from the

unit.(See Step 15)

STEP

REPLACING THE DIAPHRAGM

In case of replacing the whole diaphragm mounting

STEP 12

block, move straight to

Remove the diaphragm ring from the diaphragm,

and then, detach the diaphragm from the

diaphragm base.

REPLACING THE CHAMBER BLOCK