(1) Turn over the HHC.
(2) Lift the outer lid of the battery cover with a coin or similar object and release the lid from the
lower cover (see (a)).
(3) Take out the batteries and disconnect the cable from the connector.
Lithium back-up battery
Figure 2.7 Replacing the lithium back-up batteries (auxiliary batteries)
When disconnecting the cable, hold it by both connectors. Do not pull directly on the wire.
(4) Load new batteries by reversing the removal steps.
CAUTION: DANGER OF EXPLOSION IF BATTERY IS INCORRECTLY REPLACED. REPLACE
ONLY WITH THE SAME OR EQUIVALENT TYPE RECOMMENDED BY THE MANUFACTURER.
DISCARD USED BATTERIES ACCORDING TO THE MANUFACTURER'S INSTRUCTIONS.
ATTENTION: IL Y A DANGER D'EXPLOSION S'IL Y A REMPLACEMENT INCORRECT DE LA
BATTERIE. REMPLACER UNIQUEMENT A VEC UNE BATTERIE DU MÊME TYPE OU D'UN
TYPE RECOMMANDÉ PAR LE CONSTRUCTEUR. METTRE AU RÉBUT LES BATTERIES
USAGÉES CONFORMÉMENT AUX INSTRUCTIONS DU FABRICANT.