How do I add more pressure beyond my selected “auto shut-off” pressure setting? Your unit has a smart chip inside that disables the pump automatically when the selected pressure setting is reached (“Auto Off”). To add more pressure beyond this setting, the unit should be power cycled to reset the pressure limit and select a higher limit. Related articles How do I use my ATJ-CA100 as a power bank? How long does it take to charge / How long does it run for? What are the different adapters for? How long will the battery stay charged if not used? What is the maximum pressure?