Toshiba MMY-MAP0804FT7(Z), Service Manual, Page: 279 / 333

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Procedure 1: Reading Setting Data from EEPROM
(Read the setting data from EEPROM, including both the factory settings and any modifications made to them
on site.)
1
Push the
TEST
+
SET
+
CL
buttons simultaneously and hold for at least 4 seconds.
1
(This
number corresponds to the same number shown on the Remote Controller Operation
Diagram.)
* In the case of group control, the unit No. displayed first is the indoor unit No. of the header unit.
At the same time, the CODE No. (DN code) 10 is displayed, and the fan of the selected indoor unit
comes on, with the louver swinging, depending on the model.
2
Each time the
UNIT LOUVER
button (left side of the button.) is pushed, one of the indoor unit No.
under group control is displayed in turn.
2
* The fan of the selected indoor unit comes on, with the flaps swinging, depending on the model.
3
The
TEMP
button allows you to move the CODE No. (DN code) up/down by one place.
3
4
First, change the CODE No. (DN code) from 10 to 01. (To set filter sign lighting time)
Jot down the setting data displayed.
5
Change the CODE No. (DN code) using the
TEMP
button.
Again, jot down the setting data displayed.
6
Repeat step 5 until all the setting data has been jotted down. (See the CODE No. list.)
* CODE No. (DN code) go from 01 to FF with a few gaps along the way.
7
When finished, push the
TEST
button to bring the system back to normal off state.
6
(It takes the system about 1 minute to become responsive to remote controller operation.)
CODE No. (DN code) necessary at minimum
DN Contents
10 Type
11 Indoor unit capacity
12 Line address
13 Indoor address
14 Group address
SET DATA
R.C.
No.
UNIT No. CODE No.
TEMP. ON / OFF
PROGRAM DAY TIME SAVE
3, 5
7
1
6
2
4
FILTER UP/DN
SCHEDULE FAN MODE
VENT
FLT.RESET TEST SET CL SWING/FIX UNIT LOUVER
<Fig. 2 RBC-AMS41E>
TEMP. ON / OFF
SETTING SETDATA
UNIT
CODE No.
No.
R.C. No.
SET
TIME
TIMER SET
TEST
FILTER
RESET
CL
FAN
SAVE
SWING/FIX
VENT
MODE
UNIT LOUVER
3, 5
7
1
6
2
4
<Fig. 1 RBC-AMT32E>
The type and capacity of the indoor unit are necessary for fan speed setting.
Remote Controller Operation Diagram
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