Operation And Maintenance - Gree GWC09MB-D3DNK Series Owner's Manual

2
Precautions

Operation and Maintenance

• Maintenance must be performed by qualified professionals.
Otherwise, it may cause personal injury or damage.
• Do not repair air conditioner by yourself. It may cause electric shock
or damage. Please contact dealer when you need to repair air
conditioner.
• Do not extend fingers or objects into air inlet or air outlet. It may
cause personal injury or damage.
• Do not block air outlet or air inlet. It may cause malfunction.
• Do not spill water on the remote control, otherwise the remote
control may no longer operate.
• When below phenomenon occurs, please turn off air conditioner and
disconnect power immediately, and then contact the dealer or
qualified professionals for service.
• There's abnormal sound during operation.
• Circuit break trips off frequently.
• Air conditioner gives off burning smell.
• Indoor unit is leaking.
• If the air conditioner operates under abnormal conditions, it may
cause malfunction, electric shock or fire hazard.
• When turning on or turning off the unit by emergency operation
switch, please press this switch with an insulating object other than
metal.
• Do not step on top panel of outdoor unit, or put heavy objects. It may
cause damage or personal injury.
WARNING