Mitsubishi GT10 User Manual page 4

[DESIGN PRECAUTIONS]
Incorrect operation of the touch switch(es) may lead to a serious accident if the GOT backlight is
gone out.
When the GOT backlight goes out, the monitor screen turns black, while the input of the touch
switch(s) remains active.
This may confuse an operator in thinking that the GOT is in "screensaver" mode, who then tries to
release the GOT from this mode by touching the display section, which may cause a touch switch to
operate.
For GT105 , the following phenomenon occurs when the backlight goes out.
• The POWER LED flickers (green/orange) and the monitor screen appears blank
Do not bundle the control and communication cables with main-circuit, power or other wiring.
Run the above cables separately from such wiring and keep them a minimum of 100mm (3.94in.)
apart. Not doing so noise can cause a malfunction.
[MOUNTING PRECAUTIONS]
Be sure to shut off all phases of the external power supply used by the system before mounting or
removing the GOT to/from the panel.
Not doing so can cause the unit to fail or malfunction.
When installing the battery or memory board wear an earth band etc. to avoid the static electricity.
The static electricity can cause the unit to fail or malfunction.
Be sure to shut off all phases of the external power supply used by the system before mounting or
removing the memory board on to/ from the GOT.
Not doing so can cause the unit to fail or malfunction.
Use the GOT in the environment that satisfies the general specifications described in this manual.
Not doing so can cause an electric shock, fire, malfunction or product damage or deterioration.
When mounting the GOT to the control panel, tighten the mounting screws in the specified torque
range.
Undertightening can cause the GOT to drop, short circuit or malfunction.
Overtightening can cause a drop, short circuit or malfunction due to the damage of the screws or the
GOT.
Securely connect the memory board to the connector provided for the board.
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