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e-STUDIO2006/2306/2506/2007/2307/2507/2303A/2303AM/2803AM/2309A/2809A
ERROR CODE AND TROUBLESHOOTING
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<Position relation of the equipment and lighting device>
Misdetection may occur as a result of the relationship between the equipment (CIS location) and
lighting devices installation positions as shown below.
A: Position of the lighting device: Misdetection will occur.
B: Position of the lighting device: Detection works properly.
Fig.8-26
[ 3 ] Countermeasure
Misdetection will occur caused by lights being applied to the area indicated by the red dot.
Be sure to locate the equipment in a place in which no ceiling lighting is installed within 50 cm by
focusing on the red dot as a central point. (The area indicated by the red frame below shows the
prohibited zone.)
If a concealed lighting is used, be sure to adjust it so that lights from it are not directly applied to the
area indicated by the red dot.
For the 23HA/28HA model, this phenomenon can be solved by increasing the adjustment value of the
original detection timing in the self-diagnostic code without moving the equipment's installation position.
Refer to P. 6-37 "6.7.2 Adjustment of Start Timing for Original Detection <23HA/28HA only>"
Fig.8-27
A
B
CIS
A
B
CIS