LAUNCH X-431IV English User’s Manual
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2. Knowledge of X-431 IV
2.1 X-431IV Component Description
Figure 2-1
2.1.1 Components
They are: X-431IV main unit, SMARTBOX and MINIPRINTER. Each of the three parts has independent
function.
X-431IV Main Unit
The X-431IV main unit has all functions of a standard PDA, including personal information management,
control panel, game, etc.
Smartbox
SMARTBOX bears all the functions that are essential for vehicle diagnose. SMARTBOX is designed
elaborately in its functions for future update (download and update online).
Miniprinter
It is for printing out the test result. Thermal printing paper in size Φ30×57mm (inner hole: Φ7mm) is
used.
