Industrial HMI Touch Panel Hardware 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, www.m2i.co.kr
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Chapter 9 Maintenance
9.1 Cleaning the Display
When the surface or frame of the display become dirty, spray the cleaning solution onto a soft cloth and wipe
the device. Do not spray the cleaning solution directly onto the device.
9.2 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 guarantee duration of LCD Backlight by eye.
2) Check the touch pad there is no damage, scratch or pollution by eye.
9.3 Problems with the Device
a. 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.
b. Only the authorized worker from M2I Corporation can check and repair problems related to malfunction of
the machine.
c. If the problem cannot be solved at the installation site, the equipment can be collected and moved to M2I
Corporation.
d. 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.
e. If there is a high electromagnetic noise, put ferrite core on main power cable and field cable. The noise of
power cable and communication cables can be high under the installation circumstances.
9.4 Setting System Recovery Mode
a. If the system fails to boot normally due to a problem during operation, the built-in recovery function
can be used to maintain the factory default state. Please note that the built-in project will be deleted
when using the recovery mode.
b. After opening the rear cover, you can adjust the setting switch.
Keep the "Normal" state when booting normally. If the system is recovering, turn off the power and
set it to "Factory Reset".
c. When the recovery is completed, the buzzer sounds, then turn off the power and reset to
"Normal" state.
