User’s Manual U14481EJ3V0UM
5
General Precautions on Handling This Product
1. Cases in which NEC Electronics warranty does not apply
• When the product is disassembled, reconstructed, or modified by the user
• When the product receives a heavy shock such as being dropped or falling down
• When the product is used with excessive voltage or is stored outside the guaranteed temperature
range or guaranteed humidity range
• When power is applied while the AC adapter, interface cable, or target system is not connected
securely
• When the AC adapter cable, PC interface cable, or extension probe is excessively twisted or
stretched
• When an AC adapter other than the one supplied with the product is used
• When water is spilled on the product
• When the product and target system are connected in a system in which the voltage potential
between the GND of the product and the target system GND differ
• When the connector or cable is connected or disconnected while the power is being applied to the
product
• When an excessive load is applied to the connector or socket
2. Cautions on safe use
• The product heats up (to approx. 50 to 60
°
C) when it operates for a long time. Take care not to
receive injuries such as burns from a rise in the temperature.
• Be very careful to avoid electric shocks. There is a danger of electrical shock if the product is used
as described above in
1.
Cases in which NEC Electronics warranty does not apply
.