13
EN
Owner’s manual
Owner’s manual
BATTERY INSTALLATION
1. Open the battery compartment cover at the
back of the device.
2. Insert AAA battery with correct polarization
(+/-).
3. Close the battery compartment cover.
Notes:
• Do not use the rechargeable battery to
power the device.
• Use a new battery to power the device so
as to guarantee the accuracy of the testing
result.
• Remove the battery from the device if it is
not going to be used for a longer period
of time.
OPERATION
• Test only one battery at a time. Do not
insert several batteries at the same time.
• Make sure to insert batteries into
appropriate slots (see labels on the
corresponding slots of the battery tester).