I don’t recall ever having an official "tool" to unscrew the battery cap on my pump, I do recall always using a quarter to do the job.
Replace the battery tool – Diabetes 365, Year 2 – Day 53
Feb
22
2009
22
2009
I don’t recall ever having an official "tool" to unscrew the battery cap on my pump, I do recall always using a quarter to do the job.
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