Toyotomi RUBI Series User Manual page 74

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PORTABLE AIR CONDITIONER

Malfunction analysis

Malfunction code

ERROR

CODE

WARNING

If there're following phenomenon, please turn off the air conditioner and discon-

nect the power immediately, and then contact dealer immediately.

Abnormal sound during operation.

Water leakage

If operate the air conditioner under abnormal condition, it may cause malfunc-

Troubleshooting

Please contact qualified professionals for service.

1.Check if the unit is under high-temperature

and high-humidity environment; if ambient

temperature is too high, power off the unit and

then energize it for operation after the ambient

temperature drops to 35℃below.

2. Check if the evaporator and condenser are

blocked by some objects; if yes, take away the

objects, power off the unit and then energize

it for operation.

3. If the malfunction still occur, please contact

our after-sales service center.

1. Pour out the water inside chassis.

2. If "H8" still exits, please contact professional

person to maintain the unit.

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