Royal Sovereign RSAC-1217S Operating Manual page 19

MACHINE MAINTENANCE
Mount the Air Filter
1. Reinstall the dried filter in reverse order of removal, then cover and lock
the panel.
Check Before Use
1. Check whether all the air inlets and outlets of the units are unblocked.
2. Check whether there is blocking in the water outlet of the drain pipe, and
immediately clean it up if any.
3. Check the ground wire is reliably grounded.
4. Check whether the remote control batteries are installed, and whether the
power is sufficient.
5. Check whether there is damage in the mounting bracket of the outdoor
unit, and if any, please contact our local service center.
Maintain After Use
1. Cut off the power source of the air conditioner, turn off the circuit breaker
and remove the batteries from the remote control.
2. Clean the filter and the unit body.
3. Remove the dust and debris from the outdoor unit.
4. Check whether there is damage in the mounting bracket of the outdoor
unit, and if any, please contact our local service center.
Immediately stop all operations and cut off the power supply, contact our
service center locally in the following situations:
• Shrill sound is heard or unpleasant odor is emitted during the operation.
• There is an abnormal heat in power supply cord and power plug.
• Accidentally pour impurities or water into the machine or the remote control.
• Air switch or protection switch often breaks.
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