User`s manual
ZEBEX INDUSTRIES INC.
Keypad Function Test
Fig 5
In Fig 5 is shown for Keypad function test. To test all the keys are working
normal. If one of keys can’t be worked or miss one of the keys , the display
can’t enter to the next screen, after confirmed press Ｅ to leave the
screen.
USB Function Test
Fig 6
In Fig 6 is shown for USB function test. Please install USB driver named
vcpdriver_v1.1_setup first, plug USB cable with PC; open Device Manager
in the PC and click Com and LPT will be shown on STM Viratual COM Port
（COM3）, and then set the COM PORT in COM 3 for the Hyper Terminal.
Subject Version DatePage
Z-2121 series User’s Manual 2.00 2011/4/12 41 / 49