CPSC campaign 04003
Hazard
The bicycle pump can become over-pressurized with air, forcing the handle to quickly and unexpectedly rise upward, possibly injuring the user.
Remedy
Contact Park Tool to receive a replacement pump and instructions on how to switch the parts from the old pump to the new pump.
The text above is quoted verbatim from the CPSC record. Confirm the affected units and the remedy with the manufacturer or CPSC. Recall data may be incomplete, delayed, or superseded.