Fit Pump Hose Over Valve; Pump Air Into Cushion; Remove Pump And Close Valve - ROHO Cushion Instructions For Adjustment

STEP 6: Fit Pump Hose Over Valve
Slide the collar of the pump over the valve.
STEP 7: Pump Air Into Cushion
Inflate cushion until it begins to slightly arch upward.
STEP 8: Remove Pump and Close Valve
Remove the pump and quickly close the air valve by
twisting in a clockwise direction. To avoid any loss of air,
you may also close the air valve prior to removing the
pump hose from the valve.