Fujitsu 8432884555871 Operation Manual - Page 16

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■ State of indicator lamps

: The instruction is relating to the wireless LAN control

(optional).

Lighting pattern:

Off,

State

Automatic defrosting operation

⇒ Wait until finishing the defrosting

(maximum of 15 minutes).

Filter indicator

⇒ Clean the air filter and reset the filter

sign.

(3 times)

Error code display

⇒ Consult authorized service personnel.

(Fast)

Timer setting error because of Auto restart

⇒ Reset the clock and timer settings.

Test run operation (for authorized

personnel only)

⇒ Press

The power to the access point is not

on.

⇒ Check that the power to the access

point is on.

(Slow)

There is a possibility that the WLAN

adapter is not properly connected to

the access point.

⇒ Disconnect the power supply to the air

conditioner (via breaker or plug), and

then re-connect.

The software of the WLAN adapter is

being updated.

During the air conditioner registration

(pairing of WLAN adapter)

Restricted function

(In the multi-split connection) Standby

mode

⇒ Check the set operation mode of the

(Slow)

indoor units.

■ Manual Auto operation and Filter indicator

reset

You can operate the air conditioner with

Status

Time to keep pressing

In operation More than 3 seconds

Stopping

2 seconds or less

More than 3 seconds and

less than 10 seconds

More than 10 seconds

(Only for servicing.

*1) In multi-split connection, the operation mode follows the other indoor

units.

*2) To stop the forced cooling, press this button or

controller.

En-15

On,

Blinking,

Any state

Causes and solutions

to quit the test run.

on the indoor unit.

Mode or operation

Stop

Filter indicator reset

Auto

*1)

Forced cooling

)

*2)

on the remote

See

page