9. Product Accessories
9.1 One Lanyard
9.2 Two batteries
9.3 One instruction manual
9.4 One protective boot
10. Battery Installations
10.1 Put the two AAA batteries into battery cassette in correct polarities.
10.2 Push the battery cover horizontally along the arrow shown as below:
Notes:
Battery polarities must be correctly installed.
Otherwise, damage might be caused to device.
Please put or remove batteries in right order, or is
likely to damage the device bracket.
Please remove the battery if the Oximeter will not be
used for a long time.
11.Hang Lace Installations
11.1 Thread thinner end of the hang lace through the hanging hole.
11.2 Thread thicker end of the lace through the threaded end before pulling it tightly.
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