Hitachi   RAK-18NH6AS, Service Manual

Page: 26 / 72

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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.
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.
CAUTION
!
CIRCUIT BREAKER
When you do not use the room air conditioner, set the circuit breaker to “OFF”.
TEMPORARY SWITCH
If the remote controller does not work due to battery failure, press this switch to start and stop operation.
● This temporary operation will be at the setting made most recently. (The unit will immediately go into
automatic operation once power is switched on.)