11
5
Disassembly
When it is necessary to remove the module, it is recommended to melt the soldering
tin of the pins on both sides of the module with an electric soldering iron and remove
the module with tweezers. Do not use other means to remove the module (such as
hot air gun blowing module), may lead to module damage.
6
Package
6.1
Product Label Description
6.2
Package Description
The UM220-IV M0 module is packaged in vacuum sealed aluminum foil anti-static
bag with desiccant and moisture-proof agent. When using reflow welding process to
weld modules, please strictly comply with IPC standard to conduct humidity control
on modules. As packaging materials such as carrier belt can only withstand the
temperature of 65 degrees Celsius, modules shall be removed from the packaging
during baking. A small number of samples (usually by hand welding) are shipped in
an electrostatic bag, since manual welding does not need to consider the problem of
humidity, so no additional moisture protection.
