BOBRR
Member
Hello,
Getting my HP-1 going again after many years.
Questions, please:
Does the unit have to be (fully) OFF for the battery to charge ? Or,...?
Can the unit work off of the battery well, if unplugged and fully charged ? For how long approx. ?
Thanks
Bob
Getting my HP-1 going again after many years.
Questions, please:
Does the unit have to be (fully) OFF for the battery to charge ? Or,...?
Can the unit work off of the battery well, if unplugged and fully charged ? For how long approx. ?
Thanks
Bob