P.16
7. MAINTENANCE
7.1 Replacing the Batteries
7.1.1
Remove back cover screw to remove cover. Verify polarity and
install new LR03(AAA size) alkaline batteries.
7.1.2
Fit cover properly and tighten screw.
The unit’s back cover are fitted with rubber rings. After replacing
the battery, check that the rubber rings are properly seated
before reinstalling the back cover. Improper seating of the
rubber rings will compromise the unit’s water-resistant structure,
and possibly result in damage to the equipment.
