McKesson Quintet AC Owner's Manual page 49

About Battery Error
1. The " " symbol will blink when the battery power is low. The test can still
be performed, but the batteries need to be changed as soon as possible.
2. The " " and "
meter cannot function when the power is at this level. Change the batteries
immediately.
3. After changing the batteries, perform the quality control test.
NOTE
• When the McKesson Quintet AC meter's backlight has no
function (you cannot see the backlight), please change your
backlight battery.
• When the backlight battery is running out of power, the meter is
still working properly, but without the backlight function.
" symbols will blink when the battery is too low. The
Error Messages And Troubleshooting
1a
1b
2
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