User Manual

2-3 Recharging HR-51
2-8
2
Connections
HR-51 rechargeable battery
If the battery level of HR-51 becomes low, the operation status LED lights orange.
Pay attention to the operation status LED while operating and recharge the battery whenever
necessary.
■ Continuous use time
The following chart shows approximate continuous use time in each case after recharging
HR-51 is complete.
*1 The battery is consumed even when not in use as HR-51 and HR-UC51 always communicates wirelessly.
• It is recommended that HR-51 is set on HR-UC51 when not in use.
■ Recharge time
The following chart shows approximate recharge time from battery level 0 to fully-charged
level.
Conditions Approximate continuous use time
Reading 1 time/5 sec. 15 hours
Keeping the connection *1 16 hours
Wireless not connected 250 hours
Note
•
The above continuous use time is approximate and may become shorter depending
on the period of use.
• If the continuous use time becomes extremely short, replace the battery. Consult
your nearest dealer.
Recharge method Recharge time
When power is supplied from the AC adaptor Approx. 3 hours
When power is supplied from the USB bus power Approx. 6 hours