Care And Maintenance - Carrier 42QTD009DS Manual Del Propietário

3. CARE AND MAINTENANCE

CAUTION
DISCONNECT from power source BEFORE attempting to clean or service!
Use a soft damp cloth when cleaning the grille, casing and remote control.
Always contact a qualified service personnel to carry out repair or any
non-user serviceable maintenance, such as deep-cleaning, lubricate and
function check of critical component.
Cleaning the air filter
Please contact the qualified service personnel to carry out servicing which involve the removal of covers.
To maintain the good performance, regularly inspect air filters and clean them if required.
- Push the two grille switches simultaneously to
open the grille.
- Clean the air filter
Vacuum cleaner or pure water may be used to clean the air filter. If the dust accumulation is too heavy ,
please use soft brush and mild detergent to clean it and dry out in cool place. Re-install the air filter and air
inlet grille in reverse order described above.
Storage Preparation [long idle periods]
1. Clean the air filters
2. In humid or damp climates, operate in Fan only
mode until the unit has dried out.
3. Turn the air conditioner off with the remote and
remove the batteries.
4. Disconnect from the power source.
- Disconnect the connecting wire between control
box and display broad. Then remove the grille and
take out the filter.
NOTE:
The air-in side should face up when using vacuum
cleaner.
The air-in side should face down when using water.
Re-use After Storge
1. Check if anything block the air inlet and outlet.
2. Clean the air filters
3. Check the wires if any damaged or proper
grounded.
4. Reconnect to the power source
5. Wait 24 hours when the ambient temperature is
low.
6. Reinstall the batteries into the remote controller
and turn the unit on.
GB-6