Mitsubishi Electric MES3-255C-DM-EN User Manual page 6

 Settings including an IP address assignment are required to connect the product to the network (Ethernet). Before
use, perform an IP address assignment and other necessary network settings using the supplied configuration
software.
(See "7.1 Setting an IP address".)
The product is configured as follows when shipped from the factory:
IP address = 192.168.10.1, Subnet mask = 255.255.255.0, Gateway = None
If you connect the product directly to a single PC, these settings do not need to be changed.
 The product has a built-in clock. Before use, set the current date and time using the supplied configuration software.
 Before operating the product, make sure that an active live wire, etc. does not exist around the product.
If any bare wire is found, stop the operation immediately, and conduct necessary work such as insulation protection.
 If the power is turned on immediately (within 5 seconds) after it is turned off, an out-of-spec inrush current (2 ms or
lower) may be generated. After power shutdown, wait at least 5 seconds before turning on power again.
Cautions
 Precautions for maintenance and inspection
 Do not disassemble or modify the unit. It may cause failure, malfunction, personal injury, or fire.
 Do not touch the terminals under energized conditions. It may cause electric shock, failure, or malfunction of the unit.
 Be sure to externally turn off the input power before cleaning or additionally tightening unit mounting screws.
Otherwise, it may cause electric shock, failure, or malfunction of the unit.
 Use a soft dry cloth to clean off dirt of the product surface.
 Do not let a chemical cloth remain on the surface for an extended period of time nor wipe the surface with thinner or benzene.
 Check the following items to use the product properly for a long time.
Items to be checked once or twice every 6 months:
(1) No damage on the product (2) No abnormality with LED indicators (3) No abnormal noise, smell or heat.
Item to be checked once a year:
(4) No looseness with installation and terminal block wiring. (Check this under de-energized conditions.)
 Please replace the battery when a voltage drop occurred (BAT.LED on server section is red lighting) or every 3 years.
Cautions
 Precautions for storage
 To store the product, turn off the power, remove wires, and store it in a plastic bag.
 To keep the power off for a long time, remove the battery connector.
(The battery's total power-interruption backup time is 13,700 hours (1.57 years). If you continue to use the battery
after the expiration of the backup time, measured data may be deleted.)
 For long-time storage, avoid the following places. Failure to observe this may result in malfunction or reduced life of the product.
 Ambient temperature exceeds -25 to +75 ºC.
 Daily average ambient temperature exceeds 35 ºC.
 Relative humidity exceeds 5 to 95% or condensation is observed.
 Dust, corrosive gas, saline and oil smoke exist.
Altitude over 2000m.
 Precautions for disposal
 The product shall be properly disposed of in compliance with the "Wastes Disposal and Public Cleansing Act."
 The product has a built-in lithium battery in server section and demand control section. The lithium battery shall be disposed
of in compliance with your local regulations.
Cautions
 Network building
 For inquiries about installation and configuration of web browsers and JavaVM (Java Virtual Machine) and their
technical issues, contact your network administrator or appropriate department.
 For inquiries about installation and configuration of servers such as SMTP (mail transfer) servers and FTP (file) servers and
their technical issues, contact your network administrator, appropriate department, or the manufacturers for those servers.
 We don't offer technical support for the above.
 Do not disassemble or modify the product. It may cause failure, electric shock or fire.
 Do not remove the seal on the side of this product. Such as maintenance and failure
analysis will be out of service without integral sealed.
 Checking for looseness with installation, terminal block wiring, and connector connection
must be done under de-energized conditions.
When a power failure is occurred in a voltage drop state, clock and data might be reset.
Please configure again.
 There may be some electricity left in the lithium battery removed. Keep it away from other
metal parts because its contact with the metal parts may cause heat, rupture, or fire.
 Frequent vibration or impact exists.
 Rainfall or water droplet hits the product.
 Exposed to direct sunlight.
 Metal pieces or conductive materials blow.
 Under strong electromagnetic field or noise.
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