- 5 -
14A4A4-00090E-3
3-1
Warnings
WARNING
Warnings for Design
Designing switches that might cause human injuries and/or property damage on the touch screen is strictly
prohibited. Unintentional output signals due to malfunction of the main body, units, and/or cables, etc. can
cause serious injuries. Design the system so that switches with major functions are equipped on other
devices.
Designing safety related switches on the InfoSOSA is prohibited. Switches related to safety, such as
emergency stop switches, should be made on a different hardware.
Design the system so the device will not malfunction due to communication abnormalities between the IS and
the host controller. Failure to follow may result in injury to the human body or damage to properties.
Do not use InfoSOSA as a major warning system that may cause injuries/ serious material damages, and or
production stoppage. Control devices related to critical warning displays and warnings should be structured on
an independent, redundant hardware system or a mechanical interlock.
InfoSOSA is not intended for use for aircraft equipment, aerospace instruments, trunk line communication
equipment, nuclear power control equipment, and medical equipment that concerns life support, and or other
equipment that concerns high reliability and safety. It cannot be used for these purposes.
When using the InfoSOSA for purposes that concern high reliability and safety functions and accuracy such
as transport equipment (trains, automobiles, ship, etc.), crime/disaster prevention devices, various safety
devices, and medical equipment that does not concern life support, be sure to have safety features including
redundancy and false operation prevention measures incorporated into the entire system.
Display will black out when the backlight goes out. If mistakenly operated in this condition, it might result in
improper operation. Do not design touch-switches that might cause human injuries and material damages on
the InfoSOSA.
Phenomenon as below will occur when the backlights go out:
(1) Screen will go out even if the Backlight OFF function is not set.
(2) Display does not recover at touch after the backlight goes off as well as the display.
Warnings for Handling
Do not modify/disassemble the TM. It may cause fires and/or electric shocks
Do not use around flammable gas. It may cause explosions.
Do not put any kind of liquid, such as water, and metals into the product. It may cause fire and/or electrical
shocks.
