WARNING
Handling
• If a malfunction occurs, such as no picture is displayed on the LCD (liquid crystal display)
even though the power switch is on, do not use the data processing unit “QM-Data”. Contact
the Mitutoyo office for repair. If you continue to use the data processing unit in its damaged
condition, electric shock or fire may occur.
• Do not let any foreign matter such as metal or water, or other liquids get into the data
processing unit “QM-Data” through the opening around the connectors on the rear panel.
Otherwise, electric shock or fire may occur.
• Do not damage or modify the cord of the AC adapter. If a heavy object is placed on the cord,
or if the cord is pulled, bent, twisted, or heated, the AC adapter could be damaged, and
electric shock or fire may occur.
• When a thunderstorm occurs nearby, unplug the AC adapter and the modular jack.
Otherwise, a malfunction, electric shock, or fire may occur.
• Do not touch the power plug of the AC adapter or the modular jack with wet hands.
Otherwise, electric shock may occur.
• When the power plug is inserted in the power outlet, do not touch the metallic portions of the
modular jack of the AC adapter with your hands. Doing so could result in an electric shock.
• Do not directly touch the pin of the connector on the rear panel with your hands. Otherwise,
the resultant static electricity could cause a malfunction or a failure in the internal circuitry.
Use the supplied covers to cover any unused connectors.
• If the power cord or the modular jack of the AC adapter is damaged, or if the power outlet is
loose, do not use the data processing unit “QM-Data”. Contact the Mitutoyo office for repair.
If you continue to use the data processing unit under such conditions, electric shock or fire
may occur.
• Do not connect the AC adapter to a power supply in which large electric current is flowing, fo
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