User's Manual

14
6. CONFIGURATION & GENERAL PRECAUTIONS
 Relative humidity: ≤ 80%.
 Storage temperature: -10~60°C.
 Operation temperature: 0~40°C.
 Protect the board from static electricity in case of damage to the IC.
 Keep the board away from conductor when it is working.
 Do not press the PCBA during transportation or placement.
 Do not bend or deform the board during the whole machine assembling, especially when
 connecting the cable.
 Do not plug or unplug the cable while the board is working..
 Clean the board with soft dry cloth when it’s dirty.
 Don’t power on before panel is correctly connected.
 The whole machine certification performance will be subject to the impact of the whole machine,
must use the whole machine to test and confirm.
 When using the I2C interface to communicate with the outside, please confirm the matching of the pull
up resistance and the series resistance with CVTE hardware engineer.
 To ensure communicating properly between the mainboard and external expansion modules, it's
recommend that test related control and communication signals and power supply voltage waveform
after installing prototype to confirm whether to meet the relevant requirements