Sharp PN-L803C Service Manual page 188

Status LED
Standby
Normal lighting Function button ON
Pen tip ON
Pairing / Selected by the menu of the driver
Error is occurred.
Special lighting
Allow the firmware update
Receiving the data or updating the data
*1：Standby ：When the pen operation is not done for ten seconds, the pen moves to the low power consumption mode.
*2：LED flashing (1) ：1 second ON -> 1 second OFF -> (Repeat)
*3：LED flashing (2)：0.5 seconds ON -> 0.5 seconds OFF -> 0.5 seconds ON -> 0.5 seconds OFF -> 0.5 seconds ON -> 0.5 seconds OFF
-> (Repeat)
*4：LED flashing (3) ：0.5 seconds ON -> 0.5 seconds OFF -> (Repeat)
1-9. TEMPERATURE SENSOR
[Temperature sensor monitoring operation]
Monitor the sensor 1(on the Main PWB). When the temperature exceed the threshold value, change the setting [BRIGHT] to 5 in the
PICTURE menu. And, when the temperature increases much higher, the monitor is shut down and becomes the power waiting state.
The monitor is operated with the following temperature threshold value.
Direction Place
Horizontal Main PWB
Vertical Main PWB
*1 When the environmental temperature becomes around 35 degrees C to 40 degrees C, the brightness is decreased to 5 of [BRIGHT] in
the PICTURE menu.
*2 When the environmental temperature becomes around 40 degrees C to 45 degrees C, the monitor is shut down and becomes the
power waiting state.
※ 1
Sensor name
THERMAL1
THERMAL1
PN-L803C/80TC3 HARDWARE DESCRIPTIONS 8 - 4
Temperature of brightness down *1
54 degrees C and more
49 degrees C and more
LED OFF
LED OFF
LED OFF
*2
LED flashing (1)
*3
LED flashing (2)
LED OFF
*4
LED flashing (3)
Temperature for shutting down the monitor *2
59 degrees C and more
54 degrees C and more