Denso BHT-1700 Series User Manual page 145

 Light mode
Select the LED lighting operation from Auto/Always ON/OFF.
Default: Auto.
1D
Does not support
 Marker mode
Select the marker ON mode from Normal/Ahead/Disable. Default: Normal.
1D
Does not support
Normal
The marker while reading is turned ON.
Ahead
The marker is turned ON for 30 seconds not only while reading but also while reading is enabled.
Disable
The marker is not turned ON.
- Reference -
When the mode of always ON is selected, the operation time is shorter than that of
the other settings.
Set this mode only when it is required.
 Side light
ON/OFF of the side light is controlled. Default: OFF.
1D, 2D
Does not support.
Turning ON the side light enables to read a label located far away in the dark.
When the light is turned ON in the bright place, the reading capability may be deteriorated.
If the side light is turned ON, the power consumption will be increased.
2D
Default: Auto
2D
Default: Normal
2D Long
Default: Normal
- 134 -
2D Long
Does not support
2D Long
Does not support