Zibro S1234 Operating Manual page 76

Maintenance
If you plan to idle the unit for a long time, perform the following:
1. Operate the fan for about 6 hours to dry the inside of the unit.
2. Stop the air conditioner and disconnect power. Remove the batteries from the remote controller.
3. The outdoor unit requires periodic maintenance and cleaning. This should only be done by an authori-
zed airconditioning engineer.
Checks before operation
• Check that the wiring is not broken or disconnected.
• Check that the air filter is installed.
• Check if the air outlet or inlet is not blocked after the air conditioner has not been used for a long time.
CAUTION
• Do not touch the metal parts of the unit when removing the filter. Injuries can occur when
handling sharp metal edges.
• Do not use water to clean inside the air conditioner. Exposure to water can destroy the
insulation, leading to possible electric shock.
• When cleaning the unit, first make sure that the power and circuit breaker are turned
off.
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