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(3) When the dedicated grounding is not possible, please make the common ground as shown below.
A) Exclusive ground
(4) Keep ground near the instrument and keep the ground wire as short as possible.
Chapter 8 Maintenance
8.1 Case Cleaning
Use soft cloth wet by detergent to wipe dirty surface of case out.
8.2 Periodic Check Points
Check the followings periodically for best condition of the device.
(1) Environment
1) Is the operating temperature within the allowable range (-10°C~50°C)?
2) Is the operating humidity within the allowable range (10%~80% RH)?
3) Is the Surrounding pollution no corrosive gas?
(2) Power
1) Is the input power in right range?
(3) Related Items
1) Check the touch pad there is no damage, scratch or pollution.
2) Check the status of device by Status LED.
8.3 Problems with the Device
(1) If there is a problem during operation, stop using it and contact the A/S department of M2I Corporation,
which is indicated on the product label.
(2) Only the authorized worker from M2I Corporation can check and repair problems related to malfunction of
the machine.
(3) If the problem cannot be solved at the installation site, the equipment can be collected and moved to M2I
Corporation.
(4) The manufacturer, M2I Corporation, is not responsible for damage or malfunction of the equipment caused
by the use conditions of the user beyond the installation and use standards described in the manual.
M2I Corporation
11-35, Simin-daero 327beon-gil, Dongan-gu, Anyang-si, Gyeonggi-do 14055, Korea,
Tel: +82-70-465-3366, Fax: +82-31-465-3355,
B) Common ground
www.m2i.co.kr
Industrial I/O Wireless Device Hardware Manual
C) Common ground
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