Leds - Hitachi HT-4139-28 Maintenance Manual

REV0 10.02.15

2.2 LEDs

The status of the device is indicated by two panels.
Normal Mode Normal Mode
Normal Mode Normal Mode
Power LED Status LED
（Green） （Orange）
1
2
3
4
5
･･･ ･･･ ･･･Memory Dump for OCR Scanners during Maintenance
Dump Mode･･･
Power LED Status LED
（Green） （Orange）
1
2
･･･Press Switch 9 to turn ON Power ･･･ ･･･
Inline Loop Mode･･･
Power LED Status LED
（Green） （Orange）
1
2
3
4
･･･ ･･･ ･･･ Press Switch 8 to turn ON Power
Local Test Mode･･･
Power LED Status LED
（Green） （Orange）
1
2
3
4
5
････Select Download from the Maintenance Menu
････ ････
Download Mode････
Power LED Status LED
（Green） （Orange）
1
2
3
4
5
-H2-2-
Action
The Power LED and the Status LED will be lit for 0.5 seconds after the Power is turned
ON.
(Lamp Check Mode)
Status LED will turn OFF for 0.2 seconds
(Initializing OS)
The Status LED will start blinking.
(Initilization will take about 15-30 seconds, maximum 90 seconds depending on the
device)
The Status LED will blink slowly
(Waiting for commands from the host）
The Status LED will turn off (Online operation）
It will return to step 4.
In case of unrecoverable error, the Status LED will remain turned ON
Action
The Status LED will turn OFF during initialization of the program.
During Dump Mode the Power LED will start blinking
Action
The Power LED and the Status LED will be lit for 0.5 seconds after the Power is turned
ON.
(LEDCheck Mode)
The Status LED will turn OFF during initialization of the program.
During Inline Loop Mode, the Status LED will start blinking.
(The Power and Status LED will both turn OFF, and steps 2-4 will repeat itself)
Action
The Power LED and the Status LED will be lit for 0.5 seconds after the Power is turned
ON.
(LEDCheck Mode)
Status LED will turn OFF for 0.2 seconds
(Initializing OS)
The Status LED will start blinking.
(Initilization will take about 15-30 seconds, maximum 90 seconds depending on the
device)
Status LED will blink for 0.8 seconds – 1.0 seconds
（Initiating Test to begin）
Status LED will turn OFF。
（Test On）
Action
The Power LED and the Status LED will be lit for 0.5 seconds after the Power is turned
ON.
(LEDCheck Mode)
Status LED will turn OFF for 0.2 seconds
(Initializing OS)
During Download Mode, the Status LED will start blinking. During Download, the Power
LED will remain turned ON
When data is being written onto the Flash ROM the POER LED wil remain turned ON.
When Download is finished the Power LED will start blinking