damper steps

1.

No.1 Initial state
No.2 remove air
valve and cap
No.3 Close the
exhaust valve
No.4 Turn the handle of the
inflation tool clockwise, press
down the valve core, and
open the air valve to check
the air pressure.

2.

No.5
5.1 If the pressure is higher
than required, open the
deflation valve to release
pressure. Once the required
pressure is reached, close the
deflation valve.
5.2 If the pressure is lower
than required, connect the
inflation device to inflate.
No.6 Once the required
pressure is reached, turn
the handle of the inflation
tool counterclockwise until
it stops.
No.7 Open the deflation
valve and release the
pressure until the pressure
gauge reads 0
No.8 Remove the
inflation tool