AUX ASW-H07B4/HSAR Service Manual page 32

remote control clears sleeping mode away.
Attention:
Aimed the remote control at the receiver on the air-conditioner.
The remote control should be within 8 meters away from the
receiver.
No obstacles between the remote control and receiver.
Don't drop or throw the remote control.
Don't put the remote control under the strong sunrays or heating
facilities and other heating sources.
Use two AAA batteries, don't use rechargeable batteries.
Take the batteries out of remote control before stop using for long.
When the noise of transmitting signal can't be heard from indoor
unit or the transmission symbol on the display screen doesn't
flare, batteries need be replaced.
If reset phenomenon occurs on pressing the button of the remote
control, power of the batteries is deficient and need to be
replaced.