What are the detailed instructions for using a Nishiki bike pump?

To use a Nishiki bike pump, first attach the pump head securely to the valve on your bike tire. Then, pump the handle up and down to inflate the tire to the desired pressure. Make sure to check the pressure gauge on the pump to avoid over-inflating the tire. Once the tire is properly inflated, remove the pump head from the valve and securely close the valve cap.