6
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If losing or forgetting system passwords, users can set Dip
Switch 1 to “ON” position, the rest of Dips remain on
“OFF” position and then reboot MT-6050iV3 series. Under
this situation, MT-6050iV3 series will jump to Touch
Adjust (Touch screen calibration) mode. After calibration,
the pop-up window appears as the illustration below. Users
will be inquired if restoring the system password to the
default value.
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When “YES” is chosen, another pop-up dialog appears as
below. Users will be confirmed again if restoring the
system password to the default value and will be asked to
input “YES”. Then click OK. (The default password is
111111. However, other passwords, including download
and upload password, have to be reset.)
Note: When the reset action is taken, projects and saved data in the HMI will all be cleared.
2.4 Requirements
EU directives that apply to the MT-6050iV3 Series:
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EMC Directive (2004/108/EC) electromagnetic emissions and immunity.
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UL508
（
ISBN 0-7629-0404-6
）
machine safety, for use in Pollution Degree 2 Environment.
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MT-6050iV3 products will be CE-marked to indicate compliance with the EMC Directive.
The MT-6050iV3 Series has been designed to operate satisfactorily in electromagnetic noise (immunity) and
without emitting high levels of electrical noise into the environment (emission). The units are designed to
meet European Community standards when installed per the wiring instructions in this manual.
Compatibility
Standards
The MT-6050iV3 has been designed to meet electromagnetic compatibility for industrial
environments. The CE requirements :
• EN 55022: 2006, Class A
• EN 55024: 1998+A1: 2001+A2: 2003
• EN 61000-3-2: 2006
• EN 61000-3-3: 1995+ A1: 2001+A2: 2005
2.5 Limited Liability Warranty
Weintek products include the isolated power supply are covered by a limited liability warranty from
defects in material and workmanship. This warranty does not apply :
(a) if, in the judgment of Weintek, the product fails due to damage from shipment, handling, storage,
accident (natural and man-mad) ;
(b) if the product fails due to misuse, including but not limit to incorrect set-up and wiring, current leakage
from machine platform and incorrect input power ;
(c) if the product has been maintained in a manner not conforming to product's instructions or has been
modified in any way ;
(d) if the serial number has been defaced or removed.
