Contec CMS 50IW Manual page 21

to "Exit" item, then long press button to exit main Menu and return to the
measure interface.
H. Clock Setting
In the measure interface, Short press power button to enter to the clock
interface,and long press button to set time."up" means to adjust time
upwards,"down" means to adjust time downwards,and long press button
for switching.Short press menu button to change setting item (including:
hour, minute, year, month, day, save, Exit, up/down), and long press menu
button to set time which has been chosen.
Figure 8 Click setting Interface
6.1.6 Charge
There are two kinds of charge method:
a) Connect the device to computer with data line, then the device should
be in charge state.
b) Connect the device to power supply with power adaptor, then the
device should be in charge state.
The power adapter of the device accords with the requirements of
IEC 60601-1.
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