Hyundai BPM 510 Instruction Manual page 73

Replacement
1) Once the batteries are removed or used up,
the data will be cleared out.
2) For fresh good quality alkaline batteries,
the device can make approximately 300
~ 400 measurements under room
temperature 22*C, inflation pressure
185 mmHg .
3) When weak battery symbol appears, please
replace with two new batteries at the same
time.
4) When you install or replace the batteries
the device will automatically reset and display
all symbols on the LCD for 0.5 seconds.
5) Please remove the batteries from the com-
partment if the device is not to be used for
long periods (for example, 90 days).
ENG - 73
ENG