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D0
Signal name
Pin No.
4
Power
QF202
I/O
I
Pushed
(L)
(H)
Released
Signal name
D0
Pin No.
4
Input
QF203
I
I/O
(L)
Pushed
Released
(H)
Signal name
D0
Pin No.
4
QF205
MAIN. ER
I
I/O
(L)
Abnormal
(H)
Normal
ON
LAMP
X
X
Green
Green
Red
Red
Orange
X
Green
X
Green
(Green)
Green
Green
Green
X
Orange
(Green)
Red
X
Red
Red
Red
X
Red
X
Red
X
Orange: Red and green lamp turn on simultaneously.
X: Lighting OFF, ( ): Blinking
Table 4-7-1 The contents and logic of the status read signals
Table 4-7-1 The contents and logic of the status read signals
D1
D2
5
6
Volume +
Volume –
I
I
Pushed
Pushed
Released
Released
D1
D2
5
6
Menu
On. Red
I
O
Pushed
Light OFF
Released
Light ON
D1
D2
5
6
LAMP . ER
FAN1. ER
I
I
Normal
Normal
Abnormal
Abnormal
Table 4-8-1 Contents of the status display signals and the logic
Table 4-8-1 Contents of the status display signals and the logic
TEMP
Function
Stand-by power supply
X
abnormality
Green
Non-volatile memory OK
Red
Non-volatile memory NG
X
Stand-by
X
Lamp ON
X
Lamp heat-up
X
Lamp Lighting
X
Lamp OFF
X
Lamp cool-down
Main power supply
X
abnormality
X
Lamp no-lighting
(Red)
Suction fan stop
(Orange)
Exhaust fan stop
Temperature sensor
Red
abnormality
D3
D4
7
9
Exit
Enter
I
I
Pushed
Pushed
Released
Released
D3
D4
7
9
On. Green
Lamp. Red
O
O
Light OFF
Light OFF
Light ON
Light ON
D3
D4
7
9
FAN2. ER
I
Normal
Abnormal
Status
At AC cord plugged
At AC cord plugged
At AC cord plugged
At power off
At power on
At power on
During power on
At power off
At power off
At power On/During
At power On/During
At power On/During
At power On/During
At power On/During
4-5
D5
D6
1 0
1 1
Select-Up
Select-Dw
I
I
Pushed
Pushed
Released
Released
D5
D6
1 0
1 1
Lamp. Green
Temp. Red
O
O
Light OFF
Light OFF
Light ON
Light ON
D5
D6
1 0
1 1
LAMP . PW
FAN. PW
O
O
OFF
OFF
ON
ON
Countermeasure
Repair
Normal
At initial time
Normal
Normal
Normal
Normal
Normal
Normal
Repair
Repair or preparation
failure
Repair
Repair
Lower internal tem-
perature of the unit.
D7
1 2
D7
1 2
Temp. Green
O
Light OFF
Light ON
D7
1 2
MAIN. PW
O
OFF
ON