Hitachi RAS-18LH2 Service Manual page 23

HOW TO EXCHANGE THE BATTERIES IN THE REMOTE CONTROLLER
1
Remove the cover as shown in the fi gure and take out the
old batteries.
2
Install the new batteries.
The direction of the batteries should match the marks in the
case.
CAUTION
!
1. Do not use new and old batteries, or different kinds of batteries
together.
2. Take out the batteries when you do not use the remote controller
for 2 or 3 months.
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