1. Openthe battery cover with a coin by turning it from CLOSE to OPEN.
2. • When changing wrist unit battery (2a), remove the battery cover and lift
thebattery out carefully with a suitable sized small rigid stick or bar, for
instance,a toothpick or small screwdriver. However, prefer a non-metal
toolfor wrenching the battery out. Be careful not to damage the metal
soundelement (*) or the grooves. Insert a new battery with the positive
(+)side outwards.
•Whenchanging transmitter battery (2b), place the battery inside the
coverwith the positive (+) side facing the cover.
3. Replacethe old sealing ring with a new one, fitting it snuggly in the cover
grooveto ensure water resistance.
4. Putthe cover back on and turn it clockwise to CLOSE.
5. Re-enterthe basic settings if you changed the wrist unit batteries.
ENGLISH
38 CustomerService Information