Toshiba RAV-SP804ATZ-E 1 2 3 4 5 6 END, LED Display on P.C. Board 1. D501 Red, 2. D403 Red

UNIT LOUVER

12-1-3. LED Display on P.C. Board

1.D501 (Red)

•It goes on (Goes on by operation of the main microcomputer) at the same time when the power supply is turned on.

•It flashes with 1-second interval (every 0.5 second): When there is no EEPROM or writing-in operation fails.

•It flashes with 10-seconds interval (every 5 second): During DISP mode

•It flashes with 2-seconds interval (every 1 second): While setting of function select (EEPROM)

2.D403 (Red)

•It goes on when power supply of the remote controller is turned on. (Lights on hardware)

3.D503 (Yellow): Main bus communication

•It goes on for 5 seconds in the first half of communication with the central controller.

4.D504 (Green): Sub bus communication

•It flashes for 5 seconds in the first half of communication with the remote controller. (Group master unit)

•It flashes with 0.2-second interval (for 0.1 second) for 5 second in the latter half of communication between master and follower in the Gr indoor unit.

5.D14 (Orange)

•It flashes while receiving the serial signal from the outdoor unit. (Hardware)

6.D15 (Green)

•It flashes while sending the serial signal to the outdoor unit. (Hardware)

12-1-4. Function Selection Setup

<Procedure> Perform setting while the air conditioner stops.

1 Push TEST + SET + CL buttons simultaneously for 4 seconds or more.

The first displayed unit No. is the master indoor unit address in the group control.

In this time, fan and louver of the selected indoor unit operate.

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2 Every pushing button (button at left side), the indoor unit No. in the group control is displayed one after the other. In this time, fan and louver of the selected indoor unit only operate.

3

4

5

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Using the set temperature TEMP. buttons, specify the item code (DN).

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Using the timer time TIME buttons, select the set data.

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SET

Push button. (OK if indication lights)

• To change the selected indoor unit, proceed to Procedure 2 .

• To change item to be set up, proceed to Procedure 3 .

TEMP. ON / OFF

6

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TEST

Pushing button returns the status to the normal stop status.

3

6

1

FILTER RESET TEST

TIMER SET	FAN	MODE
TIME	SAVE	VENT
SET CL	SWING/FIX	UNIT LOUVER

4

5

2

<Operation procedure>

1 2 3 4 5 6 END

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