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General
To prevent operational errors, the LCD display shows one of the following warning messages when an erroneous operation is
performed.
When the LCD display shows one of the following error messages during an auto white balance adjustment and Auto Set mode,
check ACauseB and ACheck PointB below and then retry the auto white balance adjustment. (The error message is displayed for
about 5 seconds.)
Warning Messages
Displayed Message Cause Check Point
INVALID ENTRY
GAIN : LOLUX
The gain is set to the Lolux mode. Exit from the Lolux mode, and then adjust the gain again.
INVALID ENTRY
FULL AUTO : ON
The [FULL AUTO] button is ON. Press the [FULL AUTO] button so that the lamp in it turns off, then retry
operation.
INVALID ENTRY
GAIN : ALC + EEI
[ALC + EEI] is AONB. Exit from the [ALC + EEI] mode, and then retry operation.
INVALID ENTRY
GAIN : ALC
[ALC] is AONB. Exit from the [ALC] mode, and then retry operation.
INVALID ENTRY
W.BAL : FAW
The white balance is set to the FAW
mode.
Cancel FAW and start the white balance adjustment.
INVALID ENTRY
W.BAL : PRESET
The [W. BAL] button is set to
APRESETB.
Auto white balance adjustment cannot be started in this mode.
INVALID ENTRY
W.BAL : MANUAL
The white balance adjustment is set to
manual mode by the [WHITE-AUTO]
button.
Auto white balance adjustment cannot be started in this mode.
INVALID ENTRY
BARS : ON
The [BARS] button is pressed. Press the [BARS] button so that the lamp in it turns off, then retry
operation.
Error Messages
Displayed Message Cause Check Point
AUTO WHITE A (B)
ERROR: LOW LIGHT
The light intensity is insufficient. Increase the lighting (illumination) or boost the gain with the [GAIN]
button.
(Note that the sensitivity deteriorates when the gain is boosted.)
AUTO WHITE A (B)
NG: OBJECT
The object is not suitable for shooting. Check if the object is white and change the object if required.
AUTO WHITE A (B)
ERROR: OVER LIGHT
The amount of incident light is too
high.
Check if a strong light source, such as the sun, is shining into the
camera either directly or as a result of a reflection caused by the
object.
The color temperature conversion filter
is not set properly.
Set the color temperature conversion filter to the correct position.
AUTO BLACK LENS NOT
CLOSED?
The lens will not close for auto black-
balance adjustment.
Set the camera so that the lens can be closed.
AUTO BLACK ERROR!
Auto black adjustment is not working
properly.
Check the setups of the RM-HP790DU/RM-HP790DE and camera
again.